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:
Jan. 10, 1995
Filed:
Feb. 10, 1993
Applicant:
Inventor:
Michael J Orth, San Jose, Santa Clara County, CA (US);
Assignee:
Unisurge, Inc., Cupertino, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604283 ; 604164 ;
Abstract
A retaining ring comprising a body of elastomeric material. The body has a wall with a generally cylindrical configuration and a longitudinal axis. The body also has an outer cylindrical surface and first and second end surfaces. The body has a bore extending therethrough along the longitudinal axis and through the first and second end surfaces with the wall of the body defining the bore. A plurality of circumferentially spaced-apart indentations are formed in the wall of the body and extend outwardly through the outer surface between the first and second ends.