Combination manifold and filter
Description
Claims
The ornamental design for a combination manifold and filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D82645 | July 1930 | Warnock |
D221550 | August 1971 | Dixon |
D221945 | September 1971 | Carangelo |
4022599 | May 10, 1977 | Wilson et al. |
D258756 | March 31, 1981 | Larson |
D296466 | June 28, 1988 | Gratton |
D396726 | August 4, 1998 | Sadr et al. |
D517567 | March 21, 2006 | Teeter |
D554249 | October 30, 2007 | Holmgren |
- Part of Helios product catalog—2011 17 pages.
Patent History
Patent number: D663828
Type: Grant
Filed: Aug 8, 2011
Date of Patent: Jul 17, 2012
Inventor: Marco Antonio Portillo (Riverside, CA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Attorney: Buhler & Associates
Application Number: 29/398,967
Type: Grant
Filed: Aug 8, 2011
Date of Patent: Jul 17, 2012
Inventor: Marco Antonio Portillo (Riverside, CA)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Ania Aman
Attorney: Buhler & Associates
Application Number: 29/398,967
Classifications
Current U.S. Class:
Exhaust Type (D23/371)