TREA

Filter element having oval shape

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Information

  • Patent Grant
  • D499177
  • Patent Number
    D499,177
  • Date Filed
    Wednesday, July 31, 2002
    22 years ago
  • Date Issued
    Tuesday, November 30, 2004
    20 years ago
Information
Abstract
Description




FIG. 1 is a perspective view of a filter element embodying our new design;




FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror-image thereof;




FIG. 3 is a right elevational view thereof, the left elevational view being a mirror-image thereof; and,




FIG. 4 is a top plan view thereof.




The bottom plan view is not depicted as it is plain and unornamented.



Claims
  • The ornamental design for filter element having oval shape, as shown and described.
US Referenced Citations (32)
Number Name Date Kind
2072906 Rosenberger Mar 1937 A
2952332 Metro Sep 1960 A
3131044 Springer Apr 1964 A
3327458 Auckland Jun 1967 A
3421295 Swift et al. Jan 1969 A
3475884 Kulzer Nov 1969 A
3524304 Wittemeier et al. Aug 1970 A
3830042 MacDonnell Aug 1974 A
3891418 Burger et al. Jun 1975 A
4072484 Carre Feb 1978 A
4187091 Durre et al. Feb 1980 A
4343632 Margraf Aug 1982 A
4345924 Margraf Aug 1982 A
4395269 Schuler Jul 1983 A
4415343 Margraf Nov 1983 A
4496377 Margraf Jan 1985 A
4504293 Gillingham et al. Mar 1985 A
D283621 Gauer et al. Apr 1986 S
4661131 Howeth Apr 1987 A
4746339 Millard May 1988 A
4968424 Plaisier Nov 1990 A
5062867 Klimczak Nov 1991 A
5074896 Baert et al. Dec 1991 A
5173098 Pipkorn Dec 1992 A
5238474 Kahlbaugh et al. Aug 1993 A
4395269 Schuler Aug 1994 A
5730766 Clements Mar 1998 A
D417268 Gillingham Nov 1999 S
D421649 Cappuyns Mar 2000 S
D438214 Gieseke et al. Feb 2001 S
6485544 Ziske Nov 2002 B1
D471623 Gieseke et al. Mar 2003 S
Foreign Referenced Citations (3)
Number Date Country
26 25 578 Dec 1977 DE
27 44 037 Apr 1979 DE
2 195 558 Apr 1988 GB
Continuations (2)
Number Date Country
Parent 10/145288 May 2002 US
Child 29/164772 US
Parent 09/608774 Jun 2000 US
Child 10/145288 US