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:
Sep. 24, 1991
Filed:
Jan. 02, 1990
Applicant:
Inventor:
William F Rosenplanter, Wallingford, CT (US);
Assignee:
Olin Corporation, Cheshire, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
2221465 ; 239 13 ; 239133 ; 239134 ;
Abstract
In a polyurethane foam dispensing apparatus there is provided a foam gun block heater for the isocyanate and the polyol feed lines to prevent cold shots from occuring when the foam dispensing apparatus is initially used.
Quick Actions:
Rosenplanter, William. (1991). Cartridge heater for foam dispensing apparatus (U.S. Patent No. 5050776). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5050776
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile