Molded Rubber Golf-Style Grip Cover for Drinkware

The present application claims priority to, and the benefit of, U.S. Provisional Application No. 63/552,128, filed on Feb. 10, 2024, which is incorporated herein by reference in its entirety.

Not Applicable.

Stainless-steel drinkware presents several challenges in everyday use. The smooth and often untextured surface makes it difficult to maintain a secure grip, particularly in wet, cold, or humid conditions, increasing the risk of accidental drops and damage. Additionally, prolonged use can lead to hand fatigue due to the absence of ergonomic grip features.

Many stainless-steel bottles become uncomfortable to hold in extreme temperatures despite insulation features. Furthermore, these bottles are prone to dents and scratches from impacts and generate disruptive noise when placed on hard surfaces.

Existing solutions do not effectively integrate ergonomic comfort, thermal protection, impact resistance, and noise reduction into a single, adaptable product. Current alternatives often lack customization options that allow for branding and personalization, making them less appealing to users seeking both functional and aesthetic improvements.

The present invention relates generally to beverage container accessories, more specifically to removable grip covers for insulated stainless-steel bottles. This invention addresses the need for improved ergonomic handling, temperature insulation, impact protection, and customizable branding options, particularly for applications in sports, outdoor recreation, and daily use.

This invention introduces an innovative, interchangeable grip cover for drinkware, inspired by golf grip technology to enhance handling, comfort, and durability. The grip is constructed from high-quality materials such as natural rubber or food-grade silicone, providing a flexible yet resilient covering that improves grip performance in various conditions.

The design accommodates a wide range of bottle sizes, ensuring broad compatibility while offering optimal impact resistance, shock absorption, and enhanced insulation. The grip's dimensions, including height, diameter, and thickness, are structured to fit multiple standard and custom drinkware forms without restricting adaptability.

A key feature of the grip cover is a continuous, asymmetric geometric pattern composed of interlocking angular and diamond-shaped elements. This structured design enhances the user's grip by distributing pressure evenly, reducing slippage, and improving handling comfort across various conditions.

Additional features include strategic venting holes for easy removal, noise-reducing properties to minimize clatter on hard surfaces, and branding areas that allow for extensive customization. The single-piece, seamless construction eliminates weak points while ensuring durability and longevity.

The grip cover's construction utilizes two primary material options: natural rubber for its durability, flexibility, and superior shock absorption, particularly in sports applications, and food-grade silicone for hypoallergenic, dishwasher-safe performance meeting FDA standards. Both materials provide thermal insulation and impact protection while maintaining grip integrity in various environmental conditions.

The grip features a continuous, pattern extends continuously along the exterior surface of the grip, wrapping around its circumference, with structural integration that prevents deformation over time. Two horizontal lines frame this pattern, reinforcing both functional grip characteristics and aesthetic appeal. The design is reminiscent of professional golf grips, ensuring consistent performance and comfort

A dedicated branding area allows for extensive customization:

In some embodiments, the invention may incorporate various marking or labeling techniques for co-branding purposes. These techniques may include, but are not limited to, printing methods such as UV printing, screen printing, lasering or the application of rubber ink. The marking or labeling may be applied to any suitable surface of the invention, allowing for flexibility in co-branding placement and design. The specific method, material, and location of such markings can be adapted based on the particular co-branding requirements or preferences.

The grip is designed as a single, continuous piece without seams, eliminating structural weak points and ensuring long-term durability. The raised and recessed formations of the interlocking angular and diamond-shaped elements serve a dual purpose: (1) enhancing multi-directional grip by providing friction points along key hand contact areas, and (2) facilitating pressure distribution to reduce localized strain. The geometric formations, when combined with the material properties of natural rubber or silicone, ensure sustained grip performance under moisture, temperature fluctuations, and repeated use.

Strategically positioned venting holes allow for easy grip removal while maintaining structural integrity. These holes, placed near the base of the grip cover, facilitate a removal process involving a combination of pressing, twisting, and pulling motions.