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:
Dec. 19, 1978
Filed:
Dec. 19, 1977
Applicant:
Inventor:
Robert P Callaghan, Jr, Westerly, RI (US);
Assignee:
Brown & Sharpe Manufacturing Company, North Kingstown, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B / ;
U.S. Cl.
CPC ...
3316 / ; 33DI / ; 188 67 ;
Abstract
This invention relates to a height gage of a type to be attached to a digital readout and in which a source of air under pressure is utilized for providing anti-friction means for moving a slide which carries a tool for measuring distance.