Rubber stopper
DiGuiseppi July 21, 1
U.S. patent number D328,033 [Application Number 07/530,935] was granted by the patent office on 1992-07-21 for rubber stopper. This patent grant is currently assigned to Akzo N.V.. Invention is credited to James L. DiGuiseppi.
| United States Patent | D328,033 |
| DiGuiseppi | July 21, 1992 |
Rubber stopper
Claims
The ornamental design for a rubber stopper, as shown.
| Inventors: | DiGuiseppi; James L. (Durham, NC) |
|---|---|
| Assignee: | Akzo N.V. (Arnhem,
NL) |
| Appl. No.: | 07/530,935 |
| Filed: | May 25, 1990 |
| Current U.S. Class: | D9/439; D9/435 |
| Field of Search: | ;D9/435,439,454 ;D24/224,232,231 ;215/247,249,355 ;217/76-79,98 |
References Cited [Referenced By]
U.S. Patent Documents
| D289796 | May 1987 | Larkin |
| 3454178 | July 1969 | Bender et al. |
| 3589983 | June 1971 | Holderith et al. |
| 4193402 | March 1980 | Rumpler |
| 4572390 | February 1986 | Grittmann |
| 4915243 | April 1990 | Tatsumi et al. |
Assistant Examiner: Simone; Dominic
Attorney, Agent or Firm: Bobrowicz; Donna
Description
FIG. 1 is a perspective view of a rubber stopper showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a side view thereof;
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a cross-sectional view thereof taken in the direction of the arrows along line 5--5 of FIG. 2.
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