Thermoplastic dispensing device

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Description

FIG. 1 is a left side view of a thermoplastic dispensing device showing my new design, the right side view being a mirror image thereof;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D210977 May 1968 Ruskin
D211206 May 1968 Johnson et al.
3298572 November 1967 Newton
3314574 April 1967 Longval et al.
3485417 December 1969 Cochs
3740295 June 1973 Brown
3745655 July 1973 Malmin
Other references
  • Thermogrip Electric Glue Gun, Professional Model 250, published by United Shoe Machinery Corporation.
Patent History
Patent number: D280072
Type: Grant
Filed: Jan 20, 1983
Date of Patent: Aug 13, 1985
Assignee: Minnesota Mining and Manufacturing Company (Saint Paul, MN)
Inventor: Michael M. Dziki (Woodbury, MN)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Attorneys: Donald M. Sell, James A. Smith, William L. Huebsch
Application Number: 6/459,521
Classifications
Current U.S. Class: D 8/61; D 8/68; D 8/30
International Classification: D0830;61;68;107;