Compact heat sealer


FIG. 1 is a top, front and right side perspective view of compact heat sealer showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view; and,

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D301238 May 23, 1989 Makihara
D306303 February 27, 1990 Takeda
4289566 September 15, 1981 Feil
4561925 December 31, 1985 Skerjanec et al.
4855573 August 8, 1989 Vereillo et al.
4941310 July 17, 1990 Kristen
5048269 September 17, 1991 Deni
Patent History
Patent number: D328750
Type: Grant
Filed: Apr 17, 1990
Date of Patent: Aug 18, 1992
Inventor: Shu-Hui Chou (Taipei)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Antoine D. Davis
Law Firm: Varndell Legal Group
Application Number: 7/510,787
Current U.S. Class: Vacuum Or Heat Seal (D15/146)