Plunger
Hwang February 13, 2
U.S. patent number D437,667 [Application Number D/112,005] was granted by the patent office on 2001-02-13 for plunger. This patent grant is currently assigned to Chien Cheng Business Co., Ltd. Invention is credited to Jin Chyuan Hwang.
| United States Patent | D437,667 |
| Hwang | February 13, 2001 |
Plunger
Claims
The ornamental design for a plunger, as shown and described.
| Inventors: | Hwang; Jin Chyuan (Tainan Hsien, TW) |
|---|---|
| Assignee: | Chien Cheng Business Co., Ltd
(Tainan Hsien, TW) |
| Appl. No.: | D/112,005 |
| Filed: | October 6, 1999 |
| Current U.S. Class: | D32/35 |
| Current International Class: | 0899 |
| Field of Search: | ;D32/35 ;D8/14 ;4/255.01,255.02,255.03,255.11,255.12,256.1 ;92/35 ;417/472 |
References Cited [Referenced By]
U.S. Patent Documents
| D202979 | November 1965 | Krusche |
| D381147 | July 1997 | Tash |
| 1575102 | March 1926 | Fiset |
| 3994032 | November 1976 | Spickofsky |
| 0233961 | Sep 1987 | EP | |||
Assistant Examiner: Tabor; Lavone
Attorney, Agent or Firm: Pro-Techtor International Services
Description
FIG. 1 is a perspective view of a plunger showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left elevational view thereof; and,
FIG. 7 is a rear elevational view.
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