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On-off plunger |
| D603427 |
On-off plunger
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| Patent Drawings: | |
| Inventor: |
Walton, et al. |
| Date Issued: |
November 3, 2009 |
| Application: |
D/324,558 |
| Filed: |
September 15, 2008 |
| Inventors: |
Walton; Frank A. (Ft. Worth, TX)
Rasmussen; Jay A. (Richardson, TX)
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| Assignee: |
Dosmatic USA, Inc. (Carrollton, TX) |
| Primary Examiner: |
Seifert; R. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Cahoon; Colin P.Braxton; Bobby W.Carstens & Cahoon, LLP |
| U.S. Class: |
D15/9 |
| Field Of Search: |
D15/7; D15/8; D15/9; D23/231; D23/232; D23/225; 417/410.1; 417/359; 417/415; 417/416; 417/234; 417/321; 417/265; 417/405 |
| International Class: |
1502 |
| U.S Patent Documents: |
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| Foreign Patent Documents: |
WO 2005008060 |
| Other References: |
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| Abstract: |
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| Claim: |
CLAIM The ornamental design for an on-off plunger, as shown and described. |
| Description: |
FIG. 1 is a perspective view of the plunger shown in one environment;
FIG. 2 is a perspective view of the plunger:
FIG. 3 is a front elevation view of the plunger, with the rear elevation view being identical to the front elevation view:
FIG. 4 is a left elevation view of the plunger, with the right elevation view being identical to the left elevation view;
FIG. 5 is a top plan view of the plunger; and,
FIG. 6 is a bottom plan view of the plunger.
The broken line showing an O-ring seat in FIGS. 2, 3, and 4 is for illustrative purposes only and forms no part of the claimed design. Likewise. the broken line showing a pump housing in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
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