Plural component proportioner
Latest Graco Minnesota Inc. Patents:
Description
Claims
The ornamental design for a plural component proportioner, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 3669068 | June 1972 | Geitz |
| D296701 | July 12, 1988 | Lindell |
| 7114664 | October 3, 2006 | Gundersen et al. |
| D550258 | September 4, 2007 | Schad et al. |
| D559285 | January 8, 2008 | Galomb |
| D567264 | April 22, 2008 | Muller et al. |
| D572795 | July 8, 2008 | Kieffer |
| D580517 | November 11, 2008 | Mattson et al. |
| D616064 | May 18, 2010 | Mattson et al. |
| D616065 | May 18, 2010 | Gundersen et al. |
| D622296 | August 24, 2010 | Ueberschlag |
| D655323 | March 6, 2012 | Brockhage |
| D661714 | June 12, 2012 | Waterhouse et al. |
| D674420 | January 15, 2013 | Ueberschlag et al. |
| D685825 | July 9, 2013 | Hoelbl |
| 8568104 | October 29, 2013 | McCormick et al. |
| 20030015547 | January 23, 2003 | Pittman et al. |
| 20060144447 | July 6, 2006 | Pittman et al. |
| 20060233960 | October 19, 2006 | Warren et al. |
| 20130119152 | May 16, 2013 | Wishneski et al. |
- Graco Inc. Brochure on Fast-Set Plural-Component Equipment, revised Jul. 2009.
- Graco Inc. Brochure on Fast-Set Plural-Component Equipment, revised Jan. 2014.
- Polyurethane Machinery Corporation Brochure on Hydraulic Proportioners pulled from internet, pdf created Jan. 14, 2014.
Patent History
Patent number: D713865
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Sep 23, 2014
Assignee: Graco Minnesota Inc. (Minneapolis, MN)
Inventors: Richard D. Anderson (Maple Grove, MN), Shane A. Norman (St. Francis, MN), Tyler A. Salminen (Nowthen, MN), Nicholas A. Pagano (Osseo, MN)
Primary Examiner: Patricia Palasik
Application Number: 29/479,848
Type: Grant
Filed: Jan 21, 2014
Date of Patent: Sep 23, 2014
Assignee: Graco Minnesota Inc. (Minneapolis, MN)
Inventors: Richard D. Anderson (Maple Grove, MN), Shane A. Norman (St. Francis, MN), Tyler A. Salminen (Nowthen, MN), Nicholas A. Pagano (Osseo, MN)
Primary Examiner: Patricia Palasik
Application Number: 29/479,848
Classifications
Current U.S. Class:
Molding Or Casting (D15/135)