Grease filter

Description

FIG. 1 is a perspective view of a grease filter showing my new design;

FIG. 2 is a front elevational view thereof, the rear view being identical;

FIG. 3 is a top plan view thereof, the bottom view being identical;

FIG. 4 is a side elevational view thereof, the opposite side being identical;

FIG. 5 is a perspective view of a second embodiment thereof;

FIG. 6 is a front elevational view thereof, the rear view being identical;

FIG. 7 is a top plan view thereof, the bottom view being identical;

FIG. 8 is a side elevational view thereof, the opposite side being identical;

FIG. 9 is a perspective view of a third embodiment thereof;

FIG. 10 is a front elevational view thereof, the rear view being identical;

FIG. 11 is a top plan view thereof, the bottom view being identical;

FIG. 12 is a side elevational view thereof, the opposite side being identical;

FIG. 13 is a perspective view of a fourth embodiment thereof;

FIG. 14 is a front elevational view thereof, the rear view being identical;

FIG. 15 is a top plan view thereof, the bottom view being identical;

FIG. 16 is a side elevational view thereof, the opposite side being identical;

FIG. 17 is a perspective view of a fifth embodiment thereof;

FIG. 18 is a front elevational view thereof, the rear view being identical;

FIG. 19 is a top plan view thereof, the bottom view being identical;

FIG. 20 is a side elevational view thereof, the opposite side being identical;

FIG. 21 is a perspective view of a sixth embodiment thereof;

FIG. 22 is a front elevational view thereof, the rear view being identical;

FIG. 23 is a top plan view thereof, the bottom view being identical; and,

FIG. 24 is a side elevational view thereof, the opposite side being identical.

The broken line drawings of a kitchen stove exhaust air hood in FIGS. 1, 5, 9, 13, 17, and 21 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D307462 April 24, 1990 Merkouris
786203 March 1905 Gailey
3812972 May 1974 Rozenblum
4059528 November 22, 1977 Grosshandler
4268391 May 19, 1981 Paquette
4537680 August 27, 1985 Barth
Other references
  • Sheet Photographs-Flame Guard 2-Piece Type (showing lanced and filtered baffles). Sheet Photographs-Conventional Assembly (Baffled type filter).
Patent History
Patent number: D331962
Type: Grant
Filed: Oct 12, 1990
Date of Patent: Dec 22, 1992
Inventors: Burl Finkelstein (Shenandoah, GA), Eino M. Lehto (Newman, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: Kennedy & Kennedy
Application Number: 7/597,748
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)