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:
Mar. 05, 1985
Filed:
Jul. 28, 1982
Applicant:
Inventors:
Helmut Schaefer, Cerro Maggiore, IT;
Philipp Schaefer, Hanover, DE;
Assignee:
Secans AG, Zug, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
36 28 ; 36 3 / ; 428159 ; 428160 ; 428240 ; 428246 ; 428283 ; 428286 ; 4283135 ; 4283166 ; 428 85 ; 428905 ;
Abstract
A foamed material, which is adapting under pressure to the shape of parts, particularly of parts of the human body, but which on pressure relief again returns to a vast extent and after a certain restoring time into the original shape, consists of the following constituents: