Cutting tool for opening plastic packs or the like

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front elevational view of the cutting tool for opening plastic packs or the like.

FIG. 2 is a side elevational view thereof.

FIG. 3 is an underside plan view thereof.

FIG. 4 is a plan view thereof.

FIG. 5 is a side elevational view taken from the opposite side to FIG. 2.

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
3678581 July 1972 Bolduc
Foreign Patent Documents
1321623 June 1973 GBX
1386276 March 1975 GBX
Other references
  • Flash Manufacturing Co., Brochure, Item No. 630, Twine Cutter.
Patent History
Patent number: D256883
Type: Grant
Filed: Jun 24, 1977
Date of Patent: Sep 16, 1980
Assignee: Dowler & Wakefield Limited (Birmingham)
Inventor: Martin Wharmby (London)
Primary Examiner: Peter Feldman
Attorney: Kurt Kelman
Application Number: 5/809,662
Classifications
Current U.S. Class: D 8/98; D/8102; Envelope Openers (30/DIG3)
International Classification: D0803;