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:
Mar. 20, 1990
Filed:
Dec. 20, 1988
Applicant:
Inventors:
Robert Quinn, Huntington, NY (US);
Louis Sparacino, Kings Park, NY (US);
John Grandy, Nesconset, NY (US);
Paul Barbero, Sayville, NY (US);
Assignee:
Sampson Machine Company, Hauppauge, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ; B29C / ;
U.S. Cl.
CPC ...
156499 ; 292815 ; 1563042 ; 1563046 ; 156507 ; 156557 ; 156580 ; 1565836 ; 269 41 ; 269 43 ; 269119 ;
Abstract
An apparatus for simultaneously welding two or more pairs of thermoplastic frame elements is disclosed. The apparatus includes a clamp or jig assembly which maintains the frame elements in alignment with respect to each other and to a heating plate. A driving assembly is provided for moving the frame elements towards the heating plate and/or towards each other for heating and fusion.
Quinn, Robert. (1990). Apparatus for welding thermoplastic frame members (U.S. Patent No. 4909892). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4909892
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile