Tool for grasping round knobs
Dittman March 1, 1
U.S. patent number D344,662 [Application Number 07/868,258] was granted by the patent office on 1994-03-01 for tool for grasping round knobs. Invention is credited to Sydney C. Dittman.
| United States Patent | D344,662 |
| Dittman | March 1, 1994 |
Tool for grasping round knobs
Claims
The ornamental design for a tool for grasping round knobs, as shown.
| Inventors: | Dittman; Sydney C. (Houston, TX) |
|---|---|
| Appl. No.: | 07/868,258 |
| Filed: | April 14, 1992 |
| Current U.S. Class: | D8/14 |
| Field of Search: | ;D8/14,308,321 ;16/114,121,DIG.30 ;74/557 ;292/347 ;118/505 ;294/1.1 |
References Cited [Referenced By]
U.S. Patent Documents
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| D155489 | October 1949 | Mesquita |
| D297499 | September 1988 | Whitney |
| D297803 | September 1988 | Rooney |
| D320923 | October 1991 | Leopoldi |
| 1668043 | May 1928 | Bixly |
| 2721597 | October 1955 | Pitrella |
| 2808282 | October 1957 | Peoples |
| 3262585 | July 1966 | Olson |
| 3582116 | June 1971 | Young |
| 3656793 | April 1972 | Mathews |
| 3764175 | October 1973 | Yavitch |
| 3909055 | September 1975 | Koppel |
| 3960396 | June 1976 | Miyahara |
| 4248465 | February 1981 | Halstead |
| 4266320 | May 1981 | Grant |
| 4327663 | May 1982 | Izzo |
| 4397489 | August 1983 | Lind |
| 4504087 | March 1985 | Pennington |
| 4605124 | August 1986 | Sandel et al. |
| 4679556 | July 1987 | Lubock |
| 4783883 | November 1988 | Szalay |
| 4971375 | November 1990 | Grecco |
Assistant Examiner: Hyder; Philip
Attorney, Agent or Firm: Pravel, Hewitt, Kimball & Krieger
Description
FIG. 1 is a perspective view of the tool for grasping round knobs;
FIG. 2 is a side view of the tool for grasping round knobs;
FIG. 3 is an end view of the left end of the design of FIG. 2; and,
FIG. 4 is an end view of the right end of the design of FIG. 2.
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