Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11668355 | Clutch actuation unit | — | 2023-06-06 |
| 8373378 | Systems and method for motor speed control | — | 2013-02-12 |
| 7175392 | Ceiling fan motor with stationary shaft | — | 2007-02-13 |
| RE36545 | Twin bobbin four pole motors and methods for making same | — | 2000-02-01 |
| 5729071 | Low cost multi-pole motor constructions and methods of manufacture | — | 1998-03-17 |
| 5640752 | Controlled adjustable manufacturing method for variable laminations used in electro-magnetic induction devices | — | 1997-06-24 |
| 5627424 | Twin bobbin four pole motors and methods for making same | — | 1997-05-06 |
| 5619086 | Twin bobbin C-frame motors and methods for making same | — | 1997-04-08 |
| 5604971 | manufacturing method for variable laminations used in electro-magnetic induction devices | — | 1997-02-25 |
| 5400464 | Variable high/low vacuum/blower device | — | 1995-03-28 |
| 5287780 | Radial arm saw guard with operational interlock | James I. Metzger, Jr., Jack Hyde | 1994-02-22 |
| 5243733 | Variable high/low vacuum/blower device | Mark J. Tomasiak | 1993-09-14 |
| 5199220 | Combination belt and disc sander | Daniel A. Terpstra, Steven H. Plume | 1993-04-06 |
| 5197369 | Scroll saw bearing compensating mechanism | — | 1993-03-30 |
| 5035024 | Portable wet/dry vacuum cleaner and recharging base | Daniel S. Soultanian | 1991-07-30 |
| 5005252 | Portable wet/dry vacuum cleaner and recharging base | Daniel S. Soultanian | 1991-04-09 |
| 4899418 | Portable wet/dry vacuum cleaner and recharging base | Daniel S. Soultanian | 1990-02-13 |
| 4865775 | Humidifier with floating wick assembly | Terrence L. Stanek | 1989-09-12 |
| 4822533 | Humidifier with floating wick assembly and replaceable wick elements | Terrence L. Stanek | 1989-04-18 |
| 4784049 | Whole house fan | Chandrakant V. Savla | 1988-11-15 |
| 4641557 | Electronically controlled power saw | Karmen D. Cox, Daniel A. Terpstra, James J. Metzger, Jr., Steven H. Plume | 1987-02-10 |
| 4628802 | Whole house fan | Chandrakant V. Savla | 1986-12-16 |
| 4596180 | Whole house fan | Chandrakant V. Savla | 1986-06-24 |
| 4385550 | Whole house fan | Chandrakant V. Savla | 1983-05-31 |
| 4273990 | Baseboard heater with high temperature cut-off switch | Thomas J. Long | 1981-06-16 |