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:
Dec. 28, 1993
Filed:
Oct. 31, 1990
Applicant:
Inventors:
Jean-Mary Cazaillon, Cran Gevrier, FR;
Bernard Chatellard, Veyrier du Lac, FR;
Assignee:
Salomon S.A., Annecy Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264 452 ; 264 466 ; 264 467 ; 264257 ; 264314 ;
Abstract
A ski and a process of forming a ski, including injecting foam within a tubular compartment constituted by a deformable and stretchable membrane made of polyurethane or copolyamide or ABS. During expansion the foam deforms the membrane and presses the elements against the peripheral walls of the ski maintained in the mold.