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. 02, 2002
Filed:
Oct. 01, 1998
Applicant:
Inventors:
W. Novis Smith, Philadelphia, PA (US);
Joel McCloskey, Philadelphia, PA (US);
Kelly Bradford, Cullman, AL (US);
Assignee:
Lakeland Industries, Ronkonkoma, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60J 1/00 ;
U.S. Cl.
CPC ...
B60J 1/00 ;
Abstract
The invention provides a process, and product thereof, for forming a chemically resistant fusion bonded seal between chemically dissimilar materials by use of a chlorinated polyolefin film for protective garments. The process involves placing the chlorinated polyolefin film between two dissimilar films such as a facepiece and the fabric film of the garment and applying heat and pressure. The resulting fusion bonded film composite is strong, flexible and upon the application of sufficient stress exhibits total cohesive rupture failure.