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:
Jun. 28, 1977
Filed:
Jan. 19, 1976
Applicant:
Inventor:
Jack T Gregory, San Anselmo, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B26B / ; B25B / ;
U.S. Cl.
CPC ...
30180 ; 81301 ; 60477 ;
Abstract
A hydraulically operated tool in which the working elements are operated by a ram and cylinder chamber assembly with the pumping unit for the tool being concentrically located within the ram and the hydraulic fluid reservoir being collapsible and contained in one of the tool handles.