Reciprocating air motor

- Graco Minnesota Inc.
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Description

FIG. 1 is a front perspective view of a reciprocating air motor showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a front perspective view of another embodiment of a reciprocating air motor showing our new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a right side elevation view thereof;

FIG. 12 is a rear elevation view thereof;

FIG. 13 is a left side elevation view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Claims

The ornamental design for the reciprocating air motor, as shown and described.

Referenced Cited
U.S. Patent Documents
D137172 February 1944 Bluemink
D172769 August 1954 Sundberg
D213563 March 1969 Mabuchi
D273586 April 24, 1984 Hodgson
D382573 August 19, 1997 Avitan et al.
D401687 November 24, 1998 Pearce et al.
D409564 May 11, 1999 Koshida
D442607 May 22, 2001 Bauck
D466521 December 3, 2002 Kumar et al.
6657338 December 2, 2003 Fisher et al.
Other references
  • Instruction Manual/Parts List for Premier Air Motor, Graco Inc., Minneapolis, Minnesota, 1993, pp. 1-28.
  • Registered Trademark No. 1,581,077, registered on Feb. 6, 1990, for a design configuration of the shroud of an air-powered pump.
  • Registered Trademark No. 1,599,217, registered on Jun. 5, 1990, for a design configuration of the shroud of an air-powered pump.
  • Registered Trademark No. 1,599,219, registered on Jun. 5, 1990, for a design configuration of the shroud of an air-powered pump.
  • Registered Trademark No. 1,599,218, registered on Jun. 5, 1990, for a design configuration of the shroud of an air-powered pump.
Patent History
Patent number: D589878
Type: Grant
Filed: May 18, 2006
Date of Patent: Apr 7, 2009
Assignee: Graco Minnesota Inc. (Minneapolis, MN)
Inventors: Mark L. Bauck (Coon Rapids, MN), John C. Holman (Ham Lake, MN), Wade D. Palashewski (Andover, MN), Mark T. Weinberger (Mounds View, MN)
Primary Examiner: Stella M Reid
Assistant Examiner: Derrick Holland
Attorney: Douglas B. Farrow
Application Number: 29/246,886
Classifications