Broadhead with expandable blades and resilient O-ring

Description

FIG. 1 is a perspective view of a broadhead with expandable blades and resilient O-ring showing of my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view of the left side thereof;

FIG. 4 is a side view of the right side thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view showing the resilient O-ring removed and the blades open;

FIG. 9 is a side view of the right side of FIG. 8;

FIG. 10 is a side view of the left side of FIG. 8;

FIG. 11 is a bottom plan view of FIG. 8;

FIG. 12 is a top plan view of FIG. 8;

FIG. 13 is a front elevational view of FIG. 8; and,

FIG. 14 is a rear elevational view of FIG. 8.

Referenced Cited
U.S. Patent Documents
D190498 June 1961 Doonan
D330404 October 20, 1992 Segovia
2289284 July 1942 Chandler
2568417 September 1951 Steinbacher
2820634 January 1958 Vance
3036396 May 1962 Swails
3578328 May 1971 Rickey
3738657 June 1973 Cox
4099720 July 11, 1978 Zeren
4405133 September 20, 1983 Cartwright, Jr.
4537404 August 27, 1985 Castellano et al.
4579348 April 1, 1986 Jones
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Patent History
Patent number: D342303
Type: Grant
Filed: Jul 3, 1991
Date of Patent: Dec 14, 1993
Inventor: Gregory G. Johnson (Minneapolis, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 7/725,273
Classifications
Current U.S. Class: Free Flight Projectile (D22/115)