Sifter
Description
FIG. 1 is a perspective view of a sifter showing my new design;
FIG. 2 is a right side elevational view thereof, the opposite side being a mirror image;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Undisclosed surfaces are plain and unornamented.
Referenced Cited
U.S. Patent Documents
D259293 | May 19, 1981 | Cooper |
D304245 | October 24, 1989 | Ianni |
1085434 | January 1914 | Kerr |
2305950 | December 1942 | Birch |
2618501 | November 1952 | Tallant |
3627368 | December 1971 | Baughman |
3810670 | May 1974 | Turi |
3877742 | April 1975 | Hatfield |
4126346 | November 21, 1978 | Burns |
4159139 | June 26, 1979 | Gawedzinski |
4988005 | January 29, 1991 | Graham |
5037149 | August 6, 1991 | Beck |
5536055 | July 16, 1996 | Kohn |
5706546 | January 13, 1998 | Utley |
Patent History
Patent number: D417041
Type: Grant
Filed: Jun 11, 1998
Date of Patent: Nov 23, 1999
Inventor: Daniel J. Rich (Woodbridge, VA)
Primary Examiner: Cathy Anne MacCormac
Application Number: 0/89,285
Type: Grant
Filed: Jun 11, 1998
Date of Patent: Nov 23, 1999
Inventor: Daniel J. Rich (Woodbridge, VA)
Primary Examiner: Cathy Anne MacCormac
Application Number: 0/89,285
Classifications