Cannula
Jepson , et al. October 29, 1
U.S. patent number D321,250 [Application Number 07/320,244] was granted by the patent office on 1991-10-29 for cannula. This patent grant is currently assigned to Baxter International Inc.. Invention is credited to Vince C. Desecki, Thomas E. Dudar, Peter Graham, Steve C. Jepson.
| United States Patent | D321,250 |
| Jepson , et al. | October 29, 1991 |
Cannula
Claims
The ornamental design for a cannula, as shown and described.
| Inventors: | Jepson; Steve C. (Palatine, IL), Dudar; Thomas E. (Palatine, IL), Desecki; Vince C. (Ingleside, IL), Graham; Peter (Wildwood, IL) |
|---|---|
| Assignee: | Baxter International Inc.
(Deerfield, IL) |
| Appl. No.: | 07/320,244 |
| Filed: | March 7, 1989 |
| Current U.S. Class: | D24/112 |
| Field of Search: | ;D24/53,51,52 ;604/280,283,244,403,406,413,29,905 ;285/81,92,332,340,386 |
References Cited [Referenced By]
U.S. Patent Documents
| 3729031 | April 1973 | Baldwin |
| 3729032 | April 1973 | Tischlinger |
| 3876234 | April 1975 | Harms |
| 4266815 | May 1981 | Cross |
| 4346703 | August 1982 | Dennehey et al. |
| 4369781 | January 1983 | Gilson et al. |
| 4452473 | June 1984 | Ruschke |
Attorney, Agent or Firm: Flattery; Paul C. Rockwell; Amy L. H. Schaafsma; Paul E.
Description
FIG. 1 is a perspective view of a cannula, showing our new design;
FIG. 2 is a top plan view thereof, the bottom plan view being identical;
FIG. 3 is an end elevational view thereof;
FIG. 4 is a side elevational view thereof, the opposite side being identical; and
FIG. 5 is an end elevational view thereof, opposite that shown in FIG. 3.
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