Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1029065 | Soldering station | — | 2024-05-28 |
| D892579 | Display soldering iron | — | 2020-08-11 |
| 5918702 | High efficiency grease gun with sealed grease barrel grease-self-absorption | Hu Cheng | 1999-07-06 |
| 4613448 | Detergent compositions | — | 1986-09-23 |
| 4604224 | Zeolite containing heavy duty non-phosphate detergent composition | — | 1986-08-05 |
| 4414130 | Readily disintegrable agglomerates of insoluble detergent builders and detergent compositions containing them | — | 1983-11-08 |
| 4409136 | Molecular sieve zeolite-built detergent paste | — | 1983-10-11 |