Surgical knife depth gauge

Latest Feather Safety Razor Co., Ltd. Patents:

Description

FIG. 1 is a perspective view of a surgical knife depth gauge showing my new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is an enlarged bottom plan view thereof;

FIG. 5 is an enlarged right side elevational view thereof;

FIG. 6 is an enlarged left side elevational view thereof;

FIG. 7 is a cross-sectional view thereof, taken along the line 7--7 of FIG. 3;

FIG. 8 is a rear elevation view illustrating the doubling plate overlapped with the blade;

FIG. 9 is a plan view illustrating the doubling plate overlapped with the blade; and,

FIG. 10 is a front view illustrating the doubling plate overlapped with the blade.

Referenced Cited
U.S. Patent Documents
3889368 June 1975 Himeno
3945117 March 23, 1976 Beaver
4473076 September 25, 1984 Williams et al.
4499898 February 19, 1985 Knepshield et al.
4520815 June 4, 1985 Marinoff
4552146 November 12, 1985 Jensen et al.
4602630 July 29, 1986 Anis
4642090 February 10, 1987 Utrata
4759363 July 26, 1988 Jensen
5071427 December 10, 1991 Stahl
Patent History
Patent number: D364683
Type: Grant
Filed: Sep 2, 1993
Date of Patent: Nov 28, 1995
Assignee: Feather Safety Razor Co., Ltd. (Osaka)
Inventor: Norio Otsuka (Sheki)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Ladas & Parry
Application Number: 0/12,516
Classifications
Current U.S. Class: Guide Or Gauge (D24/140)