Broadhead with expandable blades
FIG. 1 is a perspective view of a broadhead with expandable blades showing my new design;
FIG. 2 is a top plan view of the broadhead of FIG. 1;
FIG. 3 is a bottom plan view of the broadhead of FIG. 1;
FIG. 4 is a side elevational view of the right side of the broadhead of FIG. 1;
FIG. 5 is a side elevational view of the right side of the broadhead of FIG. 1;
FIG. 6 is a front elevational view of the broadhead of FIG. 1;
FIG. 7 is a rear elevational view of the broadhead of FIG. 1;
FIG. 8 is a perspective view of the broadhead of FIG. 1, showing the blades in open positions;
FIG. 9 is a top plan view of the broadhead of FIG. 8;
FIG. 10 is a bottom plan view of the broadhead of FIG. 8;
FIG. 11 is a side elevational view of the left side of the broadhead of FIG. 8;
FIG. 12 is a side elevational view of the right side of the broadhead of FIG. 8;
FIG. 13 is a front elevational view of the broadhead of FIG. 8;
FIG. 14 is a rear elevational view of the broadhead of FIG. 8;
FIG. 15 is a perspective view of a second modification of the broadhead with expandable blades of my new design;
FIG. 16 is a top plan view of the broadhead of FIG. 15, the bottom plan view being a mirror image thereof;
FIG. 17 is a side elevational view of the broadhead of FIG. 15, the opposite side being a mirror image thereof;
FIG. 18 is a front elevational view of the broadhead of FIG. 15;
FIG. 19 is a rear elevational view of the broadhead of FIG. 15;
FIG. 20 is a perspective view of the broadhead of FIG. 15 with the blades in the open position;
FIG. 21 is top plan view of the broadhead of FIG. 20, the bottom view being a mirror image thereof;
FIG. 22 is a side elevational view of the broadhead of FIG. 20, the opposite side being a mirror image thereof;
FIG. 23 is a front elevational view of the broadhead of FIG. 20; and,
FIG. 24 is a rear elevational view of the broadhead of FIG. 20.
| D342303 | December 14, 1993 | Johnson |
| 2289284 | July 1942 | Chandler |
| 2568417 | September 1951 | Steinbacher |
| 2820634 | January 1958 | Vance |
| 2939708 | June 1960 | Scheib |
| 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 |
| 4615529 | October 7, 1986 | Vocal |
| 4807382 | February 28, 1989 | Albrecht |
| 4807889 | February 28, 1989 | Johnson |
| 4940246 | July 10, 1990 | Stagg |
| 4976443 | December 11, 1990 | DeLucia |
| 5066021 | November 19, 1991 | DeLucia |
| 5090709 | February 25, 1992 | Johnson |
Type: Grant
Filed: Oct 4, 1993
Date of Patent: Oct 10, 1995
Inventor: Gregory G. Johnson (Minneapolis, MN)
Primary Examiner: Doris V. Coles
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 0/13,851
