Oil filter head

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

FIG. 1 is a top perspective view of an oil filter head showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a right side elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

Claims

The ornamental design for an oil filter head, as shown.

Referenced Cited
U.S. Patent Documents
D188688 August 1960 Sicard
2955712 October 1960 Gutkowski
D455194 April 2, 2002 Kurth et al.
D456486 April 30, 2002 Kurth et al.
6488845 December 3, 2002 Neufeld et al.
6656353 December 2, 2003 Kilawee et al.
Other references
  • Fuel Filters, Westwood Catalog Supplement #2, pages F1, F2, F3, F4, F5, and F6, dated Sep. 1, 2003.
  • Oil Filters, page 32, publicly available from Mitco Manufacturing prior to Mar. 29, 2004.
  • Photographs of oil filter head publicly available from Gar-Ber Filters, Inc. prior to Mar. 29, 2004.
  • Photographs of oil filter head publicly available from Industrial Aviation prior to Mar. 29, 2004.
  • Photographs of oil filter head publicly available from Mitco Manufacturing prior to Mar. 29, 2004.
  • Photographs of oil filter head publicly available from Westwood Products, Inc. prior to Mar. 29, 2004.
  • Catalog “Gar-Ber Filters”, publicly available from Gar-Ber Filters, Inc. prior to Mar. 29, 2004.
  • Spin-On Fuel Oil Filters and Elements, page 31, publicly available from Mitco Manufacturing prior to Mar. 29, 2004.
Patent History
Patent number: D511558
Type: Grant
Filed: Mar 29, 2004
Date of Patent: Nov 15, 2005
Assignee: Westwood Products Inc. (South River, NJ)
Inventor: Herbert E. Lindtveit (Centerport, NY)
Primary Examiner: Robin V. Taylor
Attorney: Christensen O'Connor Johnson Kindness PLLC
Application Number: 29/202,268
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)