Pump head
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Description
The broken line representations in the figures are for the purpose of illustrating unclaimed environment. The broken lines are thus not part of the claim.
Claims
The ornamental design for a pump head, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D243087 | January 18, 1977 | Yeager |
D257878 | January 13, 1981 | Schwartz |
D270912 | October 11, 1983 | Sessody |
4671746 | June 9, 1987 | Sessody |
4976372 | December 11, 1990 | Rogers, Jr. |
D323018 | January 7, 1992 | Coley |
D323876 | February 11, 1992 | Furusawa |
6068164 | May 30, 2000 | Totaro |
D439310 | March 20, 2001 | Wang |
D440730 | April 17, 2001 | Lu |
D463452 | September 24, 2002 | Soderqvist |
D485149 | January 13, 2004 | Sprouse |
D499427 | December 7, 2004 | Wang |
D520522 | May 9, 2006 | Bakker et al. |
- Enerpac—Actuant Corp.; Hydraulic Power for all Industrial Applications; catalog; copyright 2003; pp. 56-67.
- Enerpac—Actuant Corp.; photograph of hand pump; undated.
- BVA Hydraulics; two photographs of hand pump; undated.
- BVA Hydraulics; image of hand pump; undated.
- SPX Power Team; photograph of hand pump; undated.
- SPX Power Team; image of hand pump; undated.
- Simplex; image of hand pumps; undated.
- Holmatro; photograph of hand pump; undated.
- Nike Hydraulics; photograph of hand pump; undated.
- Photograph of unidentified hand pump; undated.
Patent History
Patent number: D663802
Type: Grant
Filed: Mar 21, 2011
Date of Patent: Jul 17, 2012
Assignee: Actuant Corporation (Menomonee Falls, WI)
Inventors: Jason W. Anderson (Howick), Nils G. Johannessen (Westmere), Kay Lap Gilbert Chan (McFarland, WI)
Primary Examiner: Robin V Webster
Attorney: Quarles & Brady LLP
Application Number: 29/387,923
Type: Grant
Filed: Mar 21, 2011
Date of Patent: Jul 17, 2012
Assignee: Actuant Corporation (Menomonee Falls, WI)
Inventors: Jason W. Anderson (Howick), Nils G. Johannessen (Westmere), Kay Lap Gilbert Chan (McFarland, WI)
Primary Examiner: Robin V Webster
Attorney: Quarles & Brady LLP
Application Number: 29/387,923
Classifications