Patent
   D332228
Priority
Apr 05 1991
Filed
Aug 01 1991
Issued
Jan 05 1993
Expiry
Jan 05 2007
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a crane hook load weighing scale, as shown and described.

FIG. 1 is a bottom, front and right side perspective view of a crane hook load weighing scale showing my new design;

FIG. 2 is a bottom, rear and left side perspective view;

FIG. 3 is a right side elevational view; and,

FIG. 4 is a top plan view thereof.

Badcock, Francis D. M.

Patent Priority Assignee Title
D345517, Jul 31 1992 Load weighting device
D580287, Apr 30 2007 Tractel Sas Dynamometer
Patent Priority Assignee Title
4162628, Dec 23 1977 METTLER-TOLEDO, INC Load cell
4589291, Oct 02 1982 U.S. Philips Corporation Load cell with centrally located strain gauge
4815547, Nov 30 1987 METTLER-TOLEDO, INC Load cell
215069,
D255664, Jun 01 1976 Trailer hitch load scale
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