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:
Feb. 28, 1995
Filed:
Oct. 08, 1993
Applicant:
Inventors:
Robert A Johnson, Puyallup, WA (US);
Ian D McInnes, San Jose, CA (US);
Robert D Quinn, Morgan Hill, CA (US);
Charles J Temus, Puyallup, WA (US);
Assignee:
Pacific Nuclear Systems, Inc., Federal Way, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
G21F / ;
U.S. Cl.
CPC ...
376272 ; 976D / ;
Abstract
Impact limiters having noncircular outer peripheries are described for use to protect nuclear fuel transportation casks. The impact limiters include two different materials as impact absorbing materials. The impact limiter includes multiple sides and a tapered cap.