Heat transfer packing element
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Description
Claims
The ornamental design for a heat transfer packing element, as shown and described.
Referenced Cited
U.S. Patent Documents
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| D111993 | November 1938 | Pollak |
| D329380 | September 15, 1992 | Hazlett |
| D331698 | December 15, 1992 | Pezzoli |
| 5304423 | April 19, 1994 | Niknafs |
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Patent History
Patent number: D1013510
Type: Grant
Filed: Nov 24, 2021
Date of Patent: Feb 6, 2024
Assignee: Knight Material Technologies LLC (East Canton, OH)
Inventors: Izak Nieuwoudt (Canton, OH), Karl-Heinz Schofalvi (Canton, OH)
Primary Examiner: Darcey E Gottschalk
Application Number: 29/816,813
Type: Grant
Filed: Nov 24, 2021
Date of Patent: Feb 6, 2024
Assignee: Knight Material Technologies LLC (East Canton, OH)
Inventors: Izak Nieuwoudt (Canton, OH), Karl-Heinz Schofalvi (Canton, OH)
Primary Examiner: Darcey E Gottschalk
Application Number: 29/816,813
Classifications
Current U.S. Class:
D9/456