Ventilator grille

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Description

FIG. 1 is a front perspective view of a ventilator grille, showing our new design.

FIG. 2 is a top plan view thereof, the bottom being a mirror image of that shown.

FIG. 3 is a front elevation view thereof.

The rear of the ventilator grille is a reverse image of the front, as best shown in FIGS. 1 and 3.

Referenced Cited
U.S. Patent Documents
D201933 August 1965 Ruggles
2037176 April 1936 Phail
2995079 August 1961 La Fontaine
4274330 June 23, 1981 Witten et al.
4821628 April 18, 1989 Sarazen, Jr. et al.
Foreign Patent Documents
961295 April 1957 DEX
4409 1888 GBX
Patent History
Patent number: D309348
Type: Grant
Filed: Oct 28, 1988
Date of Patent: Jul 17, 1990
Inventors: Paul M. Sarazen, Jr. (Shelby, NC), Dennis A. Beam (Shelby, NC)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Law Firm: Dority & Manning
Application Number: 7/264,506
Classifications
Current U.S. Class: Flow Director (29) (D23/387)