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. 07, 1977
Filed:
Jan. 29, 1976
Applicant:
Inventors:
Kenneth W Evans, Fairport, NY (US);
Mason M Howlett, Penfield, NY (US);
David H Kirkpatrick, Rochester, NY (US);
Assignee:
The Gleason Works, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; F16D / ;
U.S. Cl.
CPC ...
192 / ; 1921 / ; 192 / ; 1882 / ;
Abstract
An apparatus and method for reducing drag forces between spaced components which are moving relative to each other while immersed in a liquid bath includes the introduction of a quantity of gas, such as air, into the liquid bath with a gas injecting means.
Evans, Kenneth. (1977). Apparatus and method for reducing drag between clutch or brake (U.S. Patent No. 4027755). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4027755
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile