Mechanical trigger lock

Description

FIG. 1 is a side view of a mechanical trigger lock showing my new design in its position of use, the material shown in dotted lines not being part of my design;

FIG. 2 is a top front left perspective view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

Referenced Cited
U.S. Patent Documents
D258139 February 1981 Behlert
1041648 October 1912 Mauser
3184875 May 1965 Klebe
3713239 January 1973 Sperling
3732641 May 1973 Adajian
3861069 January 1975 Heurlen
4050662 September 27, 1977 Pickering
4825576 May 2, 1989 Troncoso et al.
Patent History
Patent number: D388149
Type: Grant
Filed: Nov 19, 1996
Date of Patent: Dec 23, 1997
Inventor: F. Richard Langner (Scottsdale, AZ)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Monica A. Weingart
Attorney: LaValle D. Ptak
Application Number: 0/62,999
Classifications