Portable plural component proportioner

- Graco Minnesota Inc.
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Description

FIG. 1 is a front right isometric view of the portable plural component proportioner;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof,

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a portable plural component proportioner, as shown and described.

Referenced Cited
U.S. Patent Documents
1987649 January 1935 Wertz
D187550 March 1960 Hoover
3940065 February 24, 1976 Ware et al.
D284210 June 10, 1986 Rattray et al.
5441297 August 15, 1995 Krohn et al.
D560271 January 22, 2008 Kesti et al.
D576703 September 9, 2008 Nathan et al.
D580517 November 11, 2008 Mattson et al.
D580518 November 11, 2008 Johnson et al.
D608414 January 19, 2010 Legatt et al.
D616065 May 18, 2010 Gundersen et al.
D640718 June 28, 2011 Benson
Other references
  • Graco's Fast-Set Plural Component Equipment and Accessories brochure, see Air-Driven Plural Component Proportioner products on p. 6.
Patent History
Patent number: D661714
Type: Grant
Filed: Oct 6, 2011
Date of Patent: Jun 12, 2012
Assignee: Graco Minnesota Inc. (Minneapolis, MN)
Inventors: Tryg E. Waterhouse (Chanhassen, MN), Martin P. McCormick (Forest Lake, MN), Ryan F. Butler (Brooklyn Park, MN)
Primary Examiner: Patricia Palasik
Attorney: Douglas B. Farrow
Application Number: 29/403,466
Classifications
Current U.S. Class: Molding Or Casting (D15/135)