Heat sealing apparatus

Description

FIG. 1 is a front elevational view of a heat sealing apparatus showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front and left perspective view thereof in an alternative position.

The broken lines show portions of a heat sealing apparatus that form no part of the claimed design.

The grey scale portion of a heat sealing apparatus forms no part of the claimed design.

Claims

CLAIM The ornamental design for a heat sealing apparatus, as shown and described.

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Inventors:	Rieser; Benedikt (Lungern, CH), Shimazu; Haruka (Adligenswil, JP)
Applicant:	Name City State Country Type Leister Technologies AG Kagiswil N/A CH
Assignee:	Leister Technologies AG (Kagiswil, CH)
Appl. No.:	D/609,578
Filed:	July 1, 2017

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Foreign Application Priority Data

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Feb 7, 2017 [EM]			003742824-0001

Current U.S. Class:	D15/144
Current International Class:	1509
Field of Search:	;D8/29.1,30 ;D13/123,133 ;D15/122,126,135,136,144,144.1,144.2,146

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References Cited [Referenced By]

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U.S. Patent Documents

D363298	October 1995	Takemi
D515890	February 2006	Kensrue
D558803	January 2008	Gisler
D621430	August 2010	Christen
D623205	September 2010	Flattinger
D642604	August 2011	Rohrer
D654521	February 2012	Flubacher
D669106	October 2012	Flubacher
D726793	April 2015	Von Wyl
D737876	September 2015	Von Wly
D778331	February 2017	Ide
D780239	February 2017	Burgler
D780240	February 2017	Burgler
2006/0051442	March 2006	Miceli
2006/0283154	December 2006	Matzenmuller
2007/0006549	January 2007	Gertitschke

Other References

Hot-air Welder, posted on leister.com, no posted date given, no production date given, [online], [site visited May 15, 2018], Available from Internet, URL: https://www.leister.com/en/plastic-welding/roofing/products/automatic-wel- ders-mig (Year: 2018). cited by examiner.

Primary Examiner: Rademaker; Garth
Assistant Examiner: Butac; Fritzgerald L
Attorney, Agent or Firm: Jew; Charles H

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