Syringe having a calibrated plunger
Goldhardt , et al. September 15, 1
U.S. patent number D260,814 [Application Number 05/955,994] was granted by the patent office on 1981-09-15 for syringe having a calibrated plunger. This patent grant is currently assigned to Abbott Laboratories. Invention is credited to Donald J. Goldhardt, Darcy M. Willis.
| United States Patent | D260,814 |
| Goldhardt , et al. | September 15, 1981 |
Syringe having a calibrated plunger
Claims
The ornamental design for a syringe having a calibrated plunger, substantially as shown and described.
| Inventors: | Goldhardt; Donald J. (Grove City, OH), Willis; Darcy M. (Gurnee, IL) |
|---|---|
| Assignee: | Abbott Laboratories (North
Chicago, IL) |
| Appl. No.: | 05/955,994 |
| Filed: | October 30, 1978 |
| Current U.S. Class: | D24/114 |
| Current International Class: | D2402 |
| Field of Search: | ;D24/60,24 ;128/218PA,218P,218R,215,218C |
References Cited [Referenced By]
U.S. Patent Documents
| 4064879 | December 1977 | Leibinsohn |
| 4121588 | October 1978 | Geiger |
Attorney, Agent or Firm: Fato; Gildo E. Niblack; Robert L.
Description
FIG. 1 is a perspective view of the syringe having a calibrated plunger showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view thereof; and
FIG. 5 is a side elevational view thereof showing the plunger in the retracted position.
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