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:
Nov. 30, 1999
Filed:
Nov. 11, 1998
Applicant:
Inventors:
Barry Gregerson, Deephaven, MN (US);
Martin L Forbes, Colorado Springs, CO (US);
Assignee:
Empak, Inc., Colorado Springs, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
206711 ; 206454 ; 206509 ;
Abstract
A package for storing and shipping semiconductor wafers or memory disks is disclosed. The carrier includes a bottom, a cover and a cassette. An improved closure arrangement is provided that not only secures the cover to the bottom, but also compensates for pressure differentials between the inside and outside of the package and provides for improved drainage during washing operations.