Patentable/Patents/US-20250344821-A1
US-20250344821-A1

Cellphone Billfold

PublishedNovember 13, 2025
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

A cell phone accessory includes a billfold attached to a back side of the cell phone and a fold along a long side of the cell phone separating two sections. A first section of the two sections includes a camera lens first cutout, an inside comprising multiple compartments and an outside. A second section of the two sections includes a camera lens second cutout, an inside and an outside. Embodiments of the disclosure include a pocket and a plurality of credit card slots. A mirror or a reflective surface is disposed on the inside of the second section. The paper currency pocket is usually parallel with the fold and the multiple credit card slots configured orthogonal to the paper currency pocket.

Patent Claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

. A cell phone accessory comprising:

2

. The cell phone accessory of, wherein the plurality of compartments comprise a pocket and a plurality of credit card slots.

3

. The cell phone accessory of, wherein the billfold is attached to the back side of the cell phone via a hook and a loop surface on respective sides.

4

. The cell phone accessory of, wherein each of the two sections comprises a long side and a short side equal to the long side and a short side of the cell phone.

5

. The cell phone accessory of, wherein the plurality of compartments comprises a plurality of credit card slots.

6

. The cell phone accessory of, wherein the plurality of compartments comprises a plurality of pockets.

7

. The cell phone accessory of, further comprising a magnetic latch configured to fasten the two sections together.

8

. The cell phone accessory of, further comprising a latch configured to fasten the two sections together.

9

. The cell phone accessory of, further comprising a mirror disposed on the inside of the second section.

10

. The cell phone accessory of, further comprising a reflective surface on the inside of the second section.

11

. The cell phone accessory of, wherein a combined thickness of the first section and the second section is less than one fourth a thickness of the cell phone.

12

. The cell phone accessory of, wherein the outside of the first section is attached to the backside of the cell phone.

13

. The cell phone accessory of, wherein the outside of the second section is attached to the backside of the cell phone via an adhesive.

14

. The cell phone accessory of, wherein a paper currency pocket inside the first section shares an underside space with a plurality of credit card slots.

15

. The cell phone accessory of, further comprising a paper currency pocket configured parallel with the fold and a plurality of credit card slots configured orthogonal to the paper currency pocket.

16

. The cell phone accessory of, wherein the fold is a hinge.

Detailed Description

Complete technical specification and implementation details from the patent document.

A cell phone accessory includes a billfold attached to a back side of the cell phone and a fold along a long side of the cell phone separating two sections. A first section of the two sections includes a camera lens first cutout, an inside comprising multiple compartments and an outside. A second section of the two sections includes a camera lens second cutout, an inside and an outside. Embodiments of the disclosure include a pocket and a plurality of credit card slots. A mirror or a reflective surface is disposed on the inside of the second section. The paper currency pocket is usually parallel with the fold and the multiple credit card slots configured orthogonal to the paper currency pocket.

Throughout the description, similar reference numbers may be used to identify similar elements depicted in multiple embodiments. Although specific embodiments of the invention have been described and illustrated, the invention is not to be limited to the specific forms or arrangements of parts so described and illustrated. The scope of the invention is to be defined by the claims appended hereto and their equivalents.

Reference will now be made to exemplary embodiments illustrated in the drawings and specific language will be used herein to describe the same. It will nevertheless be understood that no limitation of the scope of the disclosure is thereby intended. Alterations and further modifications of the inventive features illustrated herein and additional applications of the principles of the inventions as illustrated herein, which would occur to one skilled in the relevant art and having possession of this disclosure, are to be considered within the scope of the invention.

The Cellphone Billfold provides users with a functional hidden compartment on the back of a cell phone. For many individuals, carrying bulky wallets and cluttered purses can be incredibly inconvenient when attempting to access personal beauty products. The necessity to carry multiple separate essentials further increases the likelihood of item, card, and/or bill misplacement. The disclosure offers a modern accessory that eliminates the need for carrying bulky wallets or purses by allowing users to conveniently transport their credit cards and cash within their phones. Designed to complement the average mobile phone, the disclosure introduces a novel discreet hidden compartment that is built into the back of the device. With an effortless open-close capability, this compartment grants immediate access to three cardholders for securing credit cards or a few bills. To enhance functionality, the disclosure is equipped with a built-in mirror on the opposite side of the compartment to offer a quick and easy way to check appearance without relying on a phone's camera. This innovative, top-quality product not only helps users safely and securely store their cards and bills; thus, eliminating the need to carry multiple different bags or purses, but also provides a convenient means of checking a mirror directly from their phones.

is a back side perspective view of the closed cellphone billfold in accordance with an embodiment of the present disclosure. The view includes the cellphone A hardcase, the camera cutout or opening B, the latch C or magnetic closure M, the credit card slots D, the mirror or reflective surface E, the paper money pocket F, and the fold or hinge G.

is a back side perspective view of the opened cellphone billfold in accordance with an embodiment of the present disclosure. The view includes the cellphone A hardcase, the camera cutout or opening B, the latch C, and the fold or hinge G.

A cell phone accessory includes a billfold attached to a back side of the cell phone and comprising a fold along a long side of the cell phone separating two sections. A first section of the two sections includes a camera lens first cutout, an inside comprising multiple compartments and an outside. A second section of the two sections includes a camera lens second cutout, an inside and an outside.

Embodiments of the disclosure include a pocket and a plurality of credit card slots. The billfold is attached to the back side of the cell phone via a hook and a loop surface on respective sides. The two sections comprises a long side and a short side equal to the long side and a short side of the cell phone. A magnetic latch fastens the two sections together. A mirror or a reflective surface is disposed on the inside of the second section.

Other embodiments include a combined thickness of the first section and the second section being less than one fourth a thickness of the cell phone. The outside of the first section is attached to the backside of the cell phone or the outside of the second section is attached to the backside of the cell phone via an adhesive.

A paper currency pocket inside the first section shares an underside space of the first section with a plurality of credit card slots. The paper currency pocket is usually parallel with the fold and the multiple credit card slots configured orthogonal to the paper currency pocket.

Although the operations of the method(s) herein are shown and described in a particular order, the order of the operations of each method may be altered so that certain operations may be performed in an inverse order or so that certain operations may be performed, at least in part, concurrently with other operations. In another embodiment, instructions or sub-operations of distinct operations may be implemented in an intermittent and/or alternating manner.

Patent Metadata

Filing Date

Unknown

Publication Date

November 13, 2025

Inventors

Unknown

Want to explore more patents?

Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.

Citation & reuse

Analysis on this page is generated by Patentable — an AI-powered patent intelligence platform. AI-generated summaries, explanations, and analysis may be reused with attribution and a visible link back to the canonical URL below. Patent abstracts and claims are USPTO public domain.

Cite as: Patentable. “Cellphone Billfold” (US-20250344821-A1). https://patentable.app/patents/US-20250344821-A1

© 2026 Patentable. All rights reserved.

Patentable is a research and drafting-assistant tool, not a law firm, and does not provide legal advice. Documents we generate are drafts for review by a licensed patent attorney.