Combined ostoscope speculum and cleaning loop
FIG. 1 is a perspective view of a combined otoscope speculum and cleaning loop showing my new design;
FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereto;
FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image thereto;
FIG. 4 is a front end elevational view thereof;
FIG. 5 is a rear end elevational view thereof;
FIG. 6 is a perspective view of a second embodiment of the combined otoscope speclum and cleaning loop;
FIG. 7 is a top plan view thereof, the bottom plan view being a mirror image thereto;
FIG. 8 is a side elevational view thereof, the opposite side elevational view being a mirror image;
FIG. 9 is a front end elevational view thereof; and,
FIG. 10 is a rear end elevational view thereof.
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| 3146775 | September 1964 | Moore et al. |
| 3224437 | April 1962 | Hardgrove |
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| 3949740 | April 13, 1976 | Twentier |
| 4380998 | April 26, 1983 | Kieffer, III et al. |
| 4685452 | August 11, 1987 | Riester |
| 84 03728 | March 1984 | FRX |
Type: Grant
Filed: Aug 8, 1990
Date of Patent: Mar 2, 1993
Inventor: Stephen L. Hufman (Leavenworth, WA)
Primary Examiner: Stella Reid
Assistant Examiner: I. Simmons
Law Firm: Wells, St. John, Roberts, Gregory & Matkin
Application Number: 7/564,625
