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:
Oct. 06, 1992
Filed:
Jun. 17, 1991
Applicant:
Inventors:
Oleg Szymber, Arlington Heights, IL (US);
Eustathios Vassiliou, Newark, DE (US);
Assignee:
Patcore, Incorporated, Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
81 591 ; 192 44 ;
Abstract
Toothless ratchet and clutch mechanisms characterized by substantially continuous engagement of the rachet wheel, thus allowing the mechanism to operate even under very limited-space conditions.