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:
Apr. 23, 1985
Filed:
Feb. 24, 1983
Applicant:
Inventors:
Guy Courvoisier, Geneva, CH;
Simon Arieh, Geneva, CH;
Assignee:
Battelle Memorial Institute, Carouge, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219527 ; 219211 ; 219535 ; 219549 ; 128380 ; 351 88 ;
Abstract
An edge seal for articles such as goggles and earphones comprises two layers of foam of a thermo-formable material between which there is located a heating body whose ends terminate in terminals for connection to a current source so as to heat the foam to its thermo-forming temperature while e.g. the goggles are held tightly on the head of a user by an elastic strap. This enables the seal to be moulded to the shape of the user's face.