Circular filter end cap with alignment features
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Description
The broken lines in the figures do not form a part of the claimed design.
Claims
The ornamental design for a circular filter end cap with alignment features, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D32492 | April 1900 | Dickason et al. |
D32696 | May 1900 | Merwarth et al. |
D32960 | July 1900 | Naery et al. |
D35064 | September 1901 | Pulcifer et al. |
2072906 | March 1937 | Rosenberger |
2952332 | September 1960 | Metro |
3131044 | April 1964 | Springer |
3327458 | June 1967 | Auckland |
3421295 | January 1969 | Swift et al. |
3475884 | November 1969 | Kulzer |
3495496 | February 1970 | Keim |
3524304 | August 1970 | Wittemeier et al. |
3830042 | August 1974 | MacDonnell |
3891418 | June 1975 | Burger et al. |
4072484 | February 7, 1978 | Carre |
4187091 | February 5, 1980 | Durre et al. |
4343632 | August 10, 1982 | Margraf |
4345924 | August 24, 1982 | Margraf |
4395269 | July 26, 1983 | Schuler |
4415343 | November 15, 1983 | Margraf |
4496377 | January 29, 1985 | Margraf |
4504293 | March 12, 1985 | Gillingham et al. |
D283621 | April 29, 1986 | Gauer et al. |
4661131 | April 28, 1987 | Howeth |
4746339 | May 24, 1988 | Millard |
4968424 | November 6, 1990 | Plaisier |
5062867 | November 5, 1991 | Klimczak |
5074896 | December 24, 1991 | Baert et al. |
5173098 | December 22, 1992 | Pipkorn |
5238474 | August 24, 1993 | Kahlbaugh et al. |
5562746 | October 8, 1996 | Raether |
5730766 | March 24, 1998 | Clements |
D417268 | November 30, 1999 | Gillingham |
D421649 | March 14, 2000 | Cappuyns |
D438214 | February 27, 2001 | Gieseke et al. |
6364921 | April 2, 2002 | Raether et al. |
6368388 | April 9, 2002 | Kosmider et al. |
6387162 | May 14, 2002 | Kosmider et al. |
6485544 | November 26, 2002 | Ziske |
D466597 | December 3, 2002 | Carr |
D471623 | March 11, 2003 | Gieseke et al. |
D499177 | November 30, 2004 | Kosmider et al. |
D515675 | February 21, 2006 | Tremoulet et al. |
D529145 | September 26, 2006 | Wortmann et al. |
D536071 | January 30, 2007 | Wortmann et al. |
D593641 | June 2, 2009 | Plank et al. |
D602349 | October 20, 2009 | Andersson |
D603942 | November 10, 2009 | Webb |
D614271 | April 20, 2010 | Weston |
D631948 | February 1, 2011 | Yoshida et al. |
D633183 | February 22, 2011 | Heintzman |
D638522 | May 24, 2011 | Yoshida et al. |
D647181 | October 18, 2011 | Kovach |
D655401 | March 6, 2012 | Muramatsu |
D659529 | May 15, 2012 | Ojanen et al. |
8317890 | November 27, 2012 | Raether et al. |
D687932 | August 13, 2013 | Henry |
D699328 | February 11, 2014 | Haynes |
- Gasket Circular, Engine Accessories, Engine Components, peterbiltparts.com, Searched Oct. 20, 2014, http://www.peterbiltparts.com/engine-components/engine-parts-and-accessories/engine-accessories/2866636cum/.
Patent History
Patent number: D734436
Type: Grant
Filed: Feb 21, 2014
Date of Patent: Jul 14, 2015
Assignee: Donaldson Company, Inc. (Bloomington, MN)
Inventor: Thomas D. Raether (St. Louis Park, MN)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/482,755
Type: Grant
Filed: Feb 21, 2014
Date of Patent: Jul 14, 2015
Assignee: Donaldson Company, Inc. (Bloomington, MN)
Inventor: Thomas D. Raether (St. Louis Park, MN)
Primary Examiner: John Windmuller
Assistant Examiner: Steven Czyz
Application Number: 29/482,755
Classifications
Current U.S. Class:
Fitting (10) (D23/259)