Sack closing instrument


FIG. 1 is a top, front and left side perspective view of a sack closing instrument showing my new design;

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

FIG. 3 is a rear elevational view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a front elevational view; and,

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D230504 February 1974 Gentry et al.
D248399 July 4, 1978 Dobson et al.
D266328 September 28, 1982 Fleshman
2378920 June 1945 Gillican
2673016 March 1954 Gerbe
2777408 January 1957 Beck
3691968 September 1972 Schnepf
4166348 September 4, 1979 Carlson
Patent History
Patent number: D325036
Type: Grant
Filed: Sep 26, 1989
Date of Patent: Mar 31, 1992
Inventor: Roland Schulz (Nieuwegein)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Hill, Van Santen, Steadman & Simpson
Application Number: 7/412,387
Current U.S. Class: Packaging Or Wrapping (D15/145)