Pipe gasket
Darce , et al. August 12, 2
U.S. patent number D574,934 [Application Number D/289,398] was granted by the patent office on 2008-08-12 for pipe gasket. This patent grant is currently assigned to S & B Technical Products, Inc.. Invention is credited to Randall Chinchilla, Gerardo Darce.
| United States Patent | D574,934 |
| Darce , et al. | August 12, 2008 |
Pipe gasket
Claims
CLAIM The ornamental design for a pipe gasket, as shown and described.
| Inventors: | Darce; Gerardo (Heredia, CR), Chinchilla; Randall (San Jose, CR) |
|---|---|
| Assignee: | S & B Technical Products,
Inc. (Fort Worth, TX) |
| Appl. No.: | D/289,398 |
| Filed: | July 17, 2007 |
| Current U.S. Class: | D23/269 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/269 ;285/104-105,337 ;277/602,608,625-626 |
References Cited [Referenced By]
U.S. Patent Documents
| 3045857 | July 1962 | Lineweber |
| 3218095 | November 1965 | Wiltse |
| 4368894 | January 1983 | Parmann |
| D289078 | March 1987 | Vassallo et al. |
| 5228702 | July 1993 | Browne et al. |
| D342567 | December 1993 | Boen |
| D351459 | October 1994 | Andersson |
| D362902 | October 1995 | Reiber |
| D514671 | February 2006 | Jones |
| 7125054 | October 2006 | Jones |
| D556866 | December 2007 | Darce |
| D557386 | December 2007 | Darce |
| D557387 | December 2007 | Darce |
| D557771 | December 2007 | Darce |
| D558310 | December 2007 | Quesada |
| D559363 | January 2008 | Darce |
Assistant Examiner: Goodman; Eric L
Attorney, Agent or Firm: Gunter, Jr.; Charles D.
Description
FIG. 1 is a perspective view of the pipe gasket of the invention showing the overall profile as well as the top portion of the gasket;
FIG. 2 is a bottom view of the pipe gasket of FIG. 1;
FIG. 3 is a side view of the pipe gasket of the invention; and,
FIG. 4 is a cross sectional view of the pipe gasket showing the detail of the internal and external surfaces of the gasket along line 4--4 as shown in FIG. 1.
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