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. 24, 1978
Filed:
Jun. 07, 1976
Applicant:
Inventors:
Carl G Braun, Woodbury, CT (US);
William S Dolan, Middlebury, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04D / ;
U.S. Cl.
CPC ...
81-6 ; 81125 ; 29239 ;
Abstract
A tool capable of removing the back of a watch from a watch case in which the watch back is of the type having an edge projection on its periphery. The watch back is received in a cylindrical cavity of the tool which has an internal inclined camming surface for contact with the edge projection on the watch back. Rotating the tool with the edge projection engaged by the inclined camming surface lifts the watch back away from the watch case.