Automatic latex tube tourniquet
Description
FIG. 1 is a front elevational view of an automatic latex tube tourniquet showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
268407 | December 1882 | Hughes |
3156243 | November 1964 | Sculley |
3910280 | October 1975 | Talonn |
4911162 | March 27, 1990 | Wolff |
116403 | January 1943 | AUX |
Patent History
Patent number: D331972
Type: Grant
Filed: Aug 15, 1990
Date of Patent: Dec 22, 1992
Inventor: Sai Y. Tam (Hong Kong)
Primary Examiner: Stella Reid
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 7/568,315
Type: Grant
Filed: Aug 15, 1990
Date of Patent: Dec 22, 1992
Inventor: Sai Y. Tam (Hong Kong)
Primary Examiner: Stella Reid
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 7/568,315
Classifications
Current U.S. Class:
Hematological Or Intravenous Treatment (41) (D24/169)