Locking cannula
Dudar , et al. June 23, 1
U.S. patent number D327,318 [Application Number 07/419,851] was granted by the patent office on 1992-06-23 for locking cannula. This patent grant is currently assigned to Baxter International Inc.. Invention is credited to Thomas E. Dudar, Michael J. Finley, Peter L. Graham.
| United States Patent | D327,318 |
| Dudar , et al. | June 23, 1992 |
Locking cannula
Claims
The ornamental design for a locking cannula, as shown and described.
| Inventors: | Dudar; Thomas E. (Palatine, IL), Finley; Michael J. (Park City, IL), Graham; Peter L. (Gurnee, IL) |
|---|---|
| Assignee: | Baxter International Inc.
(Deerfield, IL) |
| Appl. No.: | 07/419,851 |
| Filed: | October 10, 1989 |
| Current U.S. Class: | D24/112; D24/129 |
| Field of Search: | ;D24/112,129,130,127,111 ;604/86,415,256,283,240,241 ;D8/397 ;285/81,92,360,386,390 |
References Cited [Referenced By]
U.S. Patent Documents
| D239020 | March 1976 | Manschot et al. |
| D262863 | February 1982 | Barnsdale |
| D264133 | April 1982 | Genese |
| D298605 | November 1988 | Golgan et al. |
| D302729 | August 1989 | Stephens et al. |
| D303710 | September 1989 | Neill |
| D321251 | October 1991 | Jepson et al. |
| 3729031 | April 1973 | Baldwin |
| 4296949 | October 1981 | Muehcrties et al. |
| 4326519 | April 1982 | D'Alo et al. |
| 4360024 | November 1982 | Wallace |
| 4601703 | July 1986 | Herlitze |
| 4682714 | July 1987 | Wood |
| 4752291 | June 1988 | Magrath |
| 5053015 | October 1991 | Gross |
Assistant Examiner: Pandozzi; M. N.
Attorney, Agent or Firm: Flattery; Paul C. Rockwell; Amy L. H. Schaafsma; Paul E.
Description
FIG. 1 is a bottom perspective view of a locking cannula showing our new design;
FIG. 2 is a left side elevational view, the right side being a mirror image thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view, the rear elevational view being a mirror image thereof; and,
FIG. 5 is a bottom plan view thereof.
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