Food heating mat manufacturing process
US12109739B1 · kind B1 · utility
1Cited by
2References
15Claims
0Family size
Inventor
Key dates
| Filing date | May 31, 2024 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | May 31, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/779
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A food heating mat manufacturing process comprises the following steps: 1. manufacturing silicone layers; 2. treating a heating film; 3. combining the silicone layers and the heating film to form a mat body; 4. integrally molding the mat body at high temperature and high pressure; 5. assembling a food heating mat; and 6. testing the food heating mat; wherein in Step 1, the silicone layers are cut to a predetermined size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.