Bellows for surgical drainage
Buchel , et al. December 12, 1
U.S. patent number D305,065 [Application Number 06/899,526] was granted by the patent office on 1989-12-12 for bellows for surgical drainage. This patent grant is currently assigned to Astra Meditec Akteibolag. Invention is credited to Udo P. Buchel, Kjell I. Wellenstam.
| United States Patent | D305,065 |
| Buchel , et al. | December 12, 1989 |
Bellows for surgical drainage
Claims
The ornamental design for bellows for sugrical drainage, as shown.
| Inventors: | Buchel; Udo P. (Billdal, SE), Wellenstam; Kjell I. (Gothenburg, SE) |
|---|---|
| Assignee: | Astra Meditec Akteibolag
(Molndal, SE) |
| Appl. No.: | 06/899,526 |
| Filed: | August 22, 1986 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 509167 | Jun 29, 1983 | ||||
Foreign Application Priority Data
| Feb 19, 1983 [SE] | 83-0143 | |||
| Current U.S. Class: | D24/118 |
| Field of Search: | ;D24/51,53,56,58,61 ;604/35,73,75,118,119,181,182,186,212,268,316,902 ;128/760 |
References Cited [Referenced By]
U.S. Patent Documents
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| D198857 | August 1964 | Rabin |
| D204353 | April 1966 | Magers |
| D237549 | November 1975 | Tillander et al. |
| D237655 | November 1975 | Engelsher |
| 2397257 | March 1946 | Goland et al. |
| 2902992 | September 1959 | Renvall |
| 2947470 | August 1960 | Ruben |
| 3084691 | April 1963 | Stoner |
| 3115138 | December 1960 | McElvenny et al. |
| 3572340 | March 1971 | Lloyd et al. |
| 3752158 | August 1973 | Kariber |
| 3809087 | May 1974 | Lewis, Jr. |
| 4068662 | January 1978 | Sneider |
| 4386607 | June 1983 | Miller |
| 4397643 | August 1983 | Rygiel |
| 351785 | Dec 1972 | SE | |||
Assistant Examiner: Reid; Stella M.
Attorney, Agent or Firm: White & Case
Description
FIG. 1 is a front elevational view of a bellows for surgical drainage showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof; and
FIG. 4 is a bottom plan view thereof.
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