Lightweight portable heating device
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This invention was made with government support under W911QY-18-9-0017 awarded by U.S. Department of the Army. The government has certain rights in the invention.
The broken lines shown in the drawings are for the purpose of illustrating portions of the lightweight portable heating device and form no part of the claimed design.
Claims
The ornamental design for a lightweight portable heating device, showing our new design, as shown and described.
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Type: Grant
Filed: Apr 4, 2022
Date of Patent: Aug 23, 2022
Assignee: Mainstream Engineering Corporation (Rockledge, FL)
Inventors: Christian O. Rodriguez (Melbourne, FL), Robert P. Scaringe (Indialantic, FL)
Primary Examiner: Ania Aman
Application Number: 29/833,422