Therapeutic impact sensor

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Description

FIG. 1 is a top perspective view of the therapeutic impact sensor of the invention showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
4928959 May 29, 1990 Bassett et al.
4967737 November 6, 1990 Bassett et al.
5046484 September 10, 1991 Bassett et al.
5100373 March 31, 1992 LiBoff et al.
Patent History
Patent number: D372981
Type: Grant
Filed: May 11, 1994
Date of Patent: Aug 20, 1996
Assignee: McMahan Electro-optics, Incorporated (Winter Park, FL)
Inventors: Robert K. McMahan, Jr. (Mebane, NC), Robert H. Hart (Cary, NC)
Primary Examiner: Stella Reid
Law Firm: Olive & Olive, P.A.
Application Number: 0/22,771