Plastic bag forming and sealing apparatus

- Sanyei Corporation
Description

FIG. 1 is a top plan view of a plastic bag forming and sealing apparatus showing my new design;

FIG. 2 is a front elevational view of the apparatus;

FIG. 3 is a side elevational view of the apparatus, viewed from the right of FIG. 2;

FIG. 4 is a rear elevational view of the apparatus;

FIG. 5 is a side elevational view of the apparatus viewed from the left in FIG. 2; and

FIG. 6 is a bottom plan view of the apparatus.

Referenced Cited
U.S. Patent Documents
D215568 October 1969 Kellog
D233066 October 1974 Bair
3847712 November 1974 Hubbard
Patent History
Patent number: D249526
Type: Grant
Filed: Oct 28, 1976
Date of Patent: Sep 19, 1978
Assignee: Sanyei Corporation (Tokyo)
Inventor: Shizuaki Kishida (Atsugi)
Primary Examiner: Alan P. Douglas
Attorney: Sidney G. Faber
Application Number: 5/736,575
Classifications
Current U.S. Class: Vacuum Or Heat Seal (D15/146)
International Classification: D1599;