Apparatus for melting thermoplastic material

Calco , et al. May 11, 2

Patent Grant D489741

U.S. patent number D489,741 [Application Number D/170,100] was granted by the patent office on 2004-05-11 for apparatus for melting thermoplastic material. This patent grant is currently assigned to Nordson Corporation. Invention is credited to David F. Bullock, Wayne A. Calco, Daniel J. Chen, Dale T. Christensen, Paul S. Frates, William A. Lewis, Kenneth E. Rothrauff.


United States Patent D489,741
Calco ,   et al. May 11, 2004

Apparatus for melting thermoplastic material

Claims

The ornamental design for an apparatus for melting thermoplastic material, as shown and described.
Inventors: Calco; Wayne A. (Mountain View, CA), Bullock; David F. (Monterey, CA), Christensen; Dale T. (Castroville, CA), Chen; Daniel J. (Atlanta, GA), Frates; Paul S. (Lawrenceville, GA), Lewis; William A. (Lilburn, GA), Rothrauff; Kenneth E. (Suwanee, GA)
Assignee: Nordson Corporation (Westlake, OH)
Appl. No.: D/170,100
Filed: October 31, 2002

Current U.S. Class: D15/144
Current International Class: 1509
Field of Search: ;D15/144,144.1,144.2 ;222/146.5,152,156,189.06,397 ;219/424

References Cited [Referenced By]

U.S. Patent Documents
D270353 August 1983 Lewellen
D276617 December 1984 Scholl et al.
4485942 December 1984 Petrecca
D360422 July 1995 Frates et al.
D388800 January 1998 Zook et al.
D425530 May 2000 Lafitte

Other References

NCG Hotmelt Equipment; Airprint Systems, Inc.; (brochure). .
The Valco Hot Melt System; Valco Cincinnati; (brochure). .
1996 Adhesives and Sealants Equipment Catalog; Nordson Corporation; pp. 1-1 to 1-84; 2-i to 2-9; and 13-20. .
Packaging Newsline; ITW (brochure). .
Slautterback.RTM. HotMelt Applicator Systems; 1996..

Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Slattery, III; Raymond J.

Description



FIG. 1 is a front perspective elevational view of an apparatus for melting thermoplastic material showing according to a first embodiment of our new design;

FIG. 2 is a front elevational view;

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

FIG. 4 is a top plan elevational view;

FIG. 5 is a rear elevational view;

FIG. 6 is a front perspective elevational view of an apparatus for melting thermoplastic material according to another embodiment of our new design;

FIG. 7 is a front elevational view of the embodiment of FIG. 6;

FIG. 8 is a right side elevational view of the embodiment of FIG. 6 wherein the left elevational view being a mirror image;

FIG. 9 is a top plan elevational view of the embodiment of FIG. 6;

FIG. 10 is a rear elevational view of the embodiment of FIG. 6;

FIG. 11 is a front perspective elevational view of an apparatus for melting thermoplastic material according to still another embodiment of our new design;

FIG. 12 is a front elevational view of the embodiment of FIG. 11;

FIG. 13 is a right elevational view of the embodiment of FIG. 11 wherein the left elevational view being a mirror image;

FIG. 14 is a top plan elevational view of the embodiment of FIG. 11; and,

FIG. 15 is a rear elevational view of the embodiment of FIG. 11.

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