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. 29, 1986
Filed:
Mar. 07, 1984
Alfred W Fielding, Allendale, NJ (US);
George T Bertram, Sandy Hook, CT (US);
Semyon Krislav, Stamford, CT (US);
Joel Askinazi, Trumbull, CT (US);
Sealed Air Corporation, Saddle Brook, NJ (US);
Abstract
A cushion packing material for use in protecting objects from shock and vibrational loads. The cushion packing comprises a dimensionally stable thermoformed shell forming a chamber therein of a predetermined configuration and having a foam material disposed therewithin so as to provide a molded density of less than or equal to 1.5 pounds per cubic foot. Preferably, the foam comprises a low density polyurethane foam. The dimensionally stable shell is thermoformed in a mold and is removed therefrom for filling with the low density foam. The cushion packing provides substantially equivalent or improved cushioning benefits in terms of dissipating dynamic forces at higher static stresses or loadings.