Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418282 | Integral plenum panel | Karl B. Ayash, Thomas C. Hollar, Randall E. Kaufman, Karen D. Reid, Donald C. Koch | 2002-07-09 |
| 6032004 | Integral safety interlock latch mechanism | Charles J. Mirabella, Jr. | 2000-02-29 |
| 5791870 | Blower having reversible connecting flange | — | 1998-08-11 |
| 5351797 | Retraction system for a power tool drive spindle | John Russell Lawson | 1994-10-04 |
| 5317377 | "Inverter apparatus capable of inverting A3 or 11.times.17"" sheets" | Robert F. Rubscha, Glenn M. Keenan, Paul R. Lagonegro | 1994-05-31 |
| 4854786 | Computer controlled automatic shift drill | Thomas M. Osmer, James W. Neely | 1989-08-08 |
| 4822215 | Thrust and torque sensitive drill | — | 1989-04-18 |
| 4648756 | Two speed automatic shift drill | John Russell Lawson, Ronald C. Falter | 1987-03-10 |
| 4535850 | Power-operated fastener tool | — | 1985-08-20 |
| 4286458 | Fastener tools | — | 1981-09-01 |
| 4258798 | Air passages for pneumatic tools | Gordon C. Campbell, George Atwell | 1981-03-31 |
| 4223555 | Fastener tools | — | 1980-09-23 |