The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 1993
Filed:
Jul. 28, 1992
Applicant:
Inventor:
Robert L Jones, Jr, Hoover, AL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25G / ; E05C / ;
U.S. Cl.
CPC ...
1611 / ; 16121 ; 16DI / ; 292347 ; 292D / ;
Abstract
A counterbalanced, one-piece, non-slip, lever action handle for retrofit adaption to existing door knobs is disclosed wherein a conforming, contoured lever handle is provided with self-tapping anchor screws for permanent attachment of the lever handle to a target door knob. Once attached, the lever handle becomes an extension of the existing door knob thereby facilitating greater access to individuals with disabilities.
Quick Actions:
Jones, Jr, Robert. (1993). Lever action retrofit door handle (U.S. Patent No. 5231731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5231731
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile