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:
May. 16, 1978
Filed:
Apr. 22, 1977
Applicant:
Inventor:
Mauro Comastri, Monza, IT;
Assignee:
Societe Italiana Vetro SIV SpA, San Salvo, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B / ;
U.S. Cl.
CPC ...
65104 ; 65106 ; 65114 ; 65268 ; 65273 ;
Abstract
Glass plates are re-shaped and tempered more accurately and with fewer rejects by horizontally passing vertically grasped plates into the heating oven to avoid problems inherent in the prior operation of passing said plates vertically downwardly into the heating oven. The plates are then heated to the softening temperature during horizontal movement through the heating oven and are then passed vertically upwardly to the re-shaping station.
Comastri, Mauro. (1978). Glass plate bending procedure (U.S. Patent No. 4089668). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4089668
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile