Vacuum chamber for housing a blood bag
Wells March 9, 1
U.S. patent number D333,870 [Application Number 07/572,366] was granted by the patent office on 1993-03-09 for vacuum chamber for housing a blood bag. Invention is credited to John R. Wells.
| United States Patent | D333,870 |
| Wells | March 9, 1993 |
Vacuum chamber for housing a blood bag
Claims
The ornamental design for a vacuum chamber for housing a blood bag, as shown and described.
| Inventors: | Wells; John R. (Culver City, CA) |
|---|---|
| Appl. No.: | 07/572,366 |
| Filed: | August 27, 1990 |
| Current U.S. Class: | D24/169 |
| Field of Search: | ;D24/169,167 ;604/4,6,28,406,319-321 |
References Cited [Referenced By]
U.S. Patent Documents
| 4516973 | May 1985 | Telang |
| 4772256 | September 1988 | Lane et al. |
| 4898593 | February 1990 | Swisher et al. |
| 4909780 | March 1990 | Ouriel et al. |
| 4943288 | July 1990 | Kurtz |
Attorney, Agent or Firm: Lewis; Donald G.
Description
FIG. 1 is a perspective view of a vacuum chamber for housing a blood bag, showing new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof, the rear elevational view being indentical;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a bottom plan view thereof.
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