Portable heat sealer

Description

FIG. 1 is a reduced perspective view of a portable heat sealer showing my new design, the movable heat sealer arm being in the open upward position;

FIG. 2 is an enlarged perspective view, the movable heat sealer arm in the sealing position;

FIG. 3 is a top plan view of FIG. 2;

FIG. 4 is a side elevational view taken from the left of FIG. 2;

FIG. 5 is a side elevational view taken from the right of FIG. 2;

FIG. 6 is an enlarged rear perspective view of FIG. 2;

FIG. 7 is a reduced bottom plan view of FIG. 2.

Referenced Cited
U.S. Patent Documents
3597587 August 1971 Baum
3962017 June 8, 1976 Wyse
4045272 August 30, 1977 Lombardi
4082941 April 4, 1978 Sukow et al.
Patent History
Patent number: D253894
Type: Grant
Filed: May 24, 1977
Date of Patent: Jan 8, 1980
Assignee: Barney Knitting Machinery Co., Inc. (Brooklyn, NY)
Inventor: Anthony J. Lombardi (Flanders, NJ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: B. J. Bullock
Attorney: Menotti J. Lombardi
Application Number: 5/800,101
Classifications
Current U.S. Class: Vacuum Or Heat Seal (D15/146)
International Classification: D1599;