Heat sealing apparatus
Latest Leister Technologies AG Patents:
Description
The broken lines in the
Claims
The ornamental design for a heat sealing apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- 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-welders-mig (Year: 2018).
Patent History
Patent number: D833491
Type: Grant
Filed: Jul 1, 2017
Date of Patent: Nov 13, 2018
Assignee: Leister Technologies AG (Kagiswil)
Inventors: Benedikt Rieser (Lungern), Haruka Shimazu (Adligenswil)
Primary Examiner: Melanie H Tung
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/609,579
Type: Grant
Filed: Jul 1, 2017
Date of Patent: Nov 13, 2018
Assignee: Leister Technologies AG (Kagiswil)
Inventors: Benedikt Rieser (Lungern), Haruka Shimazu (Adligenswil)
Primary Examiner: Melanie H Tung
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/609,579
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)