Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944302 | Linear compressor including reciprocating piston and machined double-helix piston spring | Gerald R. Pruitt | 1999-08-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5944302 | Linear compressor including reciprocating piston and machined double-helix piston spring | Gerald R. Pruitt | 1999-08-31 |