Vacuum heat transfer machine
Description
The broken lines shown in the drawings illustrate portions of the vacuum heat transfer machine that form no part of the claimed design.
Claims
The ornamental design for a vacuum heat transfer machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D552641 | October 9, 2007 | Razquin Murgui |
| D774577 | December 20, 2016 | Rausch |
| D982622 | April 4, 2023 | Kong |
| D1060452 | February 4, 2025 | Kong |
| 20140010589 | January 9, 2014 | Hu |
| 20150052850 | February 26, 2015 | Rausch |
| 015100353-0001 | May 2025 | EM |
- How to customize 3D sublimation phone case with 3D sublimation vacuum machine—Forward Video Tutorial—YouTube, posted Jun. 15, 2023, [retrieved Jan. 9, 2026]. Retrieved from internet: https://www.youtube.com/watch?v=kRTz6JQsGTI (Year: 2023).
- Itech 3D Sublimation Vacuum Thermal Transfer Machine—YouTube, posted Jan. 8, 2024, [retrieved Jan. 9, 2026]. Retrieved from internet: https://www.youtube.com/watch?v=PEZ533vdEX0 (Year: 2024).
- Velissadepot—Htvront Phone Case Heat Press Machine, review posted Apr. 1, 2025, [retrieved Jan. 9, 2026]. Retrieved from internet: https://www.velissadepot.com/product-p-260023.html (Year: 2025).
- Amazon.com_ Htvront Phone Case Heat Press Machine, posted Apr. 30, 2025, [retrieved Jan. 9, 2026]. Retrieved from internet: https://www.amazon.com/dp/B0F6XYN24C?th=1 (Year: 2025).
Patent History
Patent number: D1154745
Type: Grant
Filed: Apr 25, 2025
Date of Patent: Oct 20, 2026
Assignee: HUNAN SIJIU TECHNOLOGY CO., LTD. (Changsha City)
Inventors: Wenxiong Huang (Changsha), Min Ai (Changsha)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Karen M. Jones
Application Number: 30/001,105
Type: Grant
Filed: Apr 25, 2025
Date of Patent: Oct 20, 2026
Assignee: HUNAN SIJIU TECHNOLOGY CO., LTD. (Changsha City)
Inventors: Wenxiong Huang (Changsha), Min Ai (Changsha)
Primary Examiner: Khawaja Anwar
Assistant Examiner: Karen M. Jones
Application Number: 30/001,105
Classifications