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:
Aug. 15, 2000
Filed:
Apr. 15, 1994
Applicant:
Inventors:
Howard M Zins, Manchester, MO (US);
David C Holland, Savannah, TN (US);
Assignee:
Angelica Corporation, Chesterfield, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428 361 ; 156 731 ; 442164 ;
Abstract
A liquid impervious seam is formed in laminate sheet comprising polyurethane and polyester laminates, the seam being formed with ultrasonic energy and being capable of withstanding repeated sterilizations by autoclaving.