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:
Jul. 20, 1993
Filed:
Mar. 04, 1991
Applicant:
Inventors:
David W Uken, Fremont, CA (US);
Paul G Schoenstein, Redwood City, CA (US);
Geary Camin, Los Altos, CA (US);
Assignee:
Raychem Corporation, Menlo Park, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264261 ; 264259 ; 26427211 ; 156 48 ;
Abstract
Environmental sealing may be achieved by extruding a sealing material having a cone penetration value preferably from 100-350 (10-1 mm) and an ultimate elongation of at least 100% from a material-dispensing gun, having means for example a mesh, for causing the material to be mechanically deformed preferably by shear and preferably causing it to be comminuted.