Louver gasket

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view of a louver gasket showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is an end elevation view thereof, the opposite end being a mirror image of that shown.

The louver gasket is broken away in the middle in FIGS. 1 and 2 to show indeterminate length.

Referenced Cited
U.S. Patent Documents
D209071 October 1967 Koch
D256157 July 29, 1980 Ward
D289078 March 31, 1987 Vassallo et al.
3064984 November 1962 Mickle et al.
4178717 December 18, 1979 Sakauye
Other references
  • Loxit Mouldings Catalog, No. 3-48, p. 17, Aluminum Cove, Al-501; lower right side of page.
Patent History
Patent number: D309343
Type: Grant
Filed: Apr 12, 1988
Date of Patent: Jul 17, 1990
Inventors: Coleman L. Koza (Orillia, Ontario), Lawrence J. Koza (Barrie, Ontario)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Rogers, Bereskin & Parr
Application Number: 7/180,859