Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644079 | Hairpin bender with leg length measurement and adjustment feature | Derrick S. Small, James G. Milliman | 2003-11-11 |
| 5752312 | Tube transfer device | Derrick S. Small | 1998-05-19 |
| 5632080 | Tube cutter/bender to lacer transfer station | Derrick S. Small | 1997-05-27 |
| 5588345 | Fin sheet control apparatus for press | Lawrence A. Franks, Herman Flint | 1996-12-31 |
| 5379624 | Slaved tube length control for hairpin bender | James G. Milliman | 1995-01-10 |
| 5353496 | Mechanical tube expander with four axis control | James G. Milliman, Derrick S. Small | 1994-10-11 |
| 4235137 | Tube cutter | — | 1980-11-25 |
| 4190407 | Apparatus for filling heating tube | Steven L. Stroup | 1980-02-26 |