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:
Oct. 10, 1978
Filed:
Feb. 24, 1977
Applicant:
Inventor:
Richard R Lewchuk, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B30B / ; E04F / ;
U.S. Cl.
CPC ...
52749 ; 52203 ; 52DI / ; 81 / ; 156 71 ; 156109 ;
Abstract
A tool for installing a pane to an existing glazing to provide an insulating, sealed airspace therebetween includes a plate having a pin on one surface to secure the tool to a frame of the existing glazing. A shaft slidably mounted on the other side of the plate urges a blade against the marginal edges of the pane to flow adhesive between the pane and existing glazing to form a hermetic seal.