Ratchet wrench
Krapowicz , et al. March 21, 1
U.S. patent number D300,296 [Application Number 06/852,892] was granted by the patent office on 1989-03-21 for ratchet wrench. This patent grant is currently assigned to Easco Corporation. Invention is credited to Jacob C. Krapowicz, William G. Mader.
| United States Patent | D300,296 |
| Krapowicz , et al. | March 21, 1989 |
Ratchet wrench
Claims
An ornamental design for a ratchet wrench or similar article, substantially as shown in FIGS. 1-14 and as herein described.
| Inventors: | Krapowicz; Jacob C. (Ridgefield, CT), Mader; William G. (York, PA) |
|---|---|
| Assignee: | Easco Corporation (Baltimore,
MD) |
| Appl. No.: | 06/852,892 |
| Filed: | April 15, 1986 |
| Current U.S. Class: | D8/25 |
| Field of Search: | ;D8/21-29,107 ;81/60-63.2,58.1,58.3,58.4,489 |
References Cited [Referenced By]
U.S. Patent Documents
| D199149 | September 1964 | Greenlee |
| 722450 | March 1903 | Kershner |
| 2963929 | December 1960 | Barnes |
| 4253356 | March 1981 | Martinmaas |
| 4485700 | December 1984 | Colvin |
| 4561329 | December 1985 | Lack |
| 0122179 | Oct 1984 | EP | |||
Other References
|
Popular Science, May 1987, p. 88, Ratchet Wrench, top right of page.. |
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Bloom; Leonard
Description
FIG. 1 is a pictorial view of a ratchet wrench in accordance with the present invention.
FIG. 2 is a top plan view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a right side elevation thereof.
FIG. 5 is a left side elevation thereof.
FIG. 6 is a front elevation thereof.
FIG. 7 is a rear elevation thereof.
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