Enhanced Detachable Handle for Cooking Vessels
Legal Citation
Summary of the Inventive Concept
An improved detachable handle for cooking vessels, offering enhanced functionality, safety, and user experience through adjustable opening sizes, safety lock mechanisms, heat-resistant grip materials, ergonomic designs, and quick-release mechanisms.
Background and Problem Solved
The original detachable handle for cooking vessels had limitations in terms of compatibility with different vessel sizes, safety, grip comfort, and detachment convenience. The new inventive concept addresses these limitations by introducing innovative features that improve the overall usability and performance of the detachable handle.
Detailed Description of the Inventive Concept
The enhanced detachable handle comprises a body with a vessel support portion, a lever hinged to the body, a pressing member installed for forward and backward movement, and additional features such as a cover with an adjustable opening size, a safety lock mechanism, a heat-resistant grip material, an ergonomic design, and a quick-release mechanism. These features enable the handle to accommodate various cooking vessel sizes, prevent accidental detachment, provide improved grip and comfort, reduce strain on the user's hand and wrist, and facilitate easy detachment and attachment.
Novelty and Inventive Step
The new claims introduce novel features that are not present in the original patent, including the adjustable opening size, safety lock mechanism, heat-resistant grip material, ergonomic design, and quick-release mechanism. These features collectively provide an inventive step by solving the inherent limitations of the original detachable handle and offering a more efficient, safe, and user-friendly solution.
Alternative Embodiments and Variations
Alternative embodiments of the enhanced detachable handle could include different materials, shapes, and sizes of the cover, varying types of safety lock mechanisms, and adjustable ergonomic designs. These variations would ensure broad conceptual coverage and adaptability to diverse cooking vessel designs and user preferences.
Potential Commercial Applications and Market
The enhanced detachable handle has significant commercial potential in the cookware industry, particularly in the segments of high-end cookware, outdoor cooking, and cooking vessels for people with disabilities. The target market includes cookware manufacturers, outdoor gear companies, and organizations focused on accessibility and assistive technology.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A47 | A47J45/07 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Cookware and kitchen utensil design, specifically detachable handle mechanisms for cooking vessels, requiring mechanical engineering skills in ergonomic design, material selection, and attachment mechanism engineering
Person of Ordinary Skill (PHOSITA) Profile
A mechanical engineer or industrial designer with expertise in kitchenware design, familiar with attachment mechanisms, material properties, and user interaction principles for cooking implements
Obviousness Rationale
A PHOSITA would recognize that the PTD's variations represent predictable design improvements to the source patent's basic detachable handle concept. The disclosed enhancements like adjustable opening sizes, safety locks, and ergonomic features are logical extensions of existing handle design principles. These modifications solve known limitations in detachable handle technology through straightforward engineering adaptations.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,857,116 |
|---|---|
| Title | Detachable handle for cooking vessel |