Pipe rib gasket
Douglass, III December 6, 2
U.S. patent number D650,053 [Application Number D/385,537] was granted by the patent office on 2011-12-06 for pipe rib gasket. This patent grant is currently assigned to Prinsco, Inc.. Invention is credited to Carl R. Douglass, III.
| United States Patent | D650,053 |
| Douglass, III | December 6, 2011 |
Pipe rib gasket
Claims
CLAIM I claim the ornamental design for a pipe rib gasket, as shown and described.
| Inventors: | Douglass, III; Carl R. (Willmar, MN) |
|---|---|
| Assignee: | Prinsco, Inc. (Willmar,
MN) |
| Appl. No.: | D/385,537 |
| Filed: | February 15, 2011 |
| Current U.S. Class: | D23/269 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/269 ;277/602,608,625,626,910 ;285/105,232,337,370,95 |
References Cited [Referenced By]
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| D572348 | July 2008 | Arosio |
Assistant Examiner: Goodman; Eric
Attorney, Agent or Firm: Schroeder & Siegfried, P.A.
Description
FIG. 1 is a perspective view of a pipe rib gasket showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof; and,
FIG. 5 is a cross-sectional view thereof taken along line 5-5 of FIG. 1.
The broken lines shown in FIGS. 1 and 5 represent environmental structure and form no part of the claimed design.
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