Kirn; Manfred
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirn; Manfred.The latest application filed is for "manually driven machine".
- Kirn; Manfred - Stuttgart DE
- Kirn; Manfred - Stuttgart-Moehringen DT
| Patent | Date |
|---|---|
| Manually driven machine Grant 6,148,526 - Kirn , et al. November 21, 2 | 2000-11-21 |
| Hand held power tool with locking rotatable appendage Grant 5,466,183 - Kirn , et al. November 14, 1 | 1995-11-14 |
| Motor-driven hand-held machine tool Grant 5,464,365 - Kirn November 7, 1 | 1995-11-07 |
| Armature for high-speed electric motors force-ventilated in air containing abrasive dust Grant 5,352,948 - Kirn , et al. October 4, 1 | 1994-10-04 |
| Power hand tool with a gearbox casing with sealing washer Grant 5,251,406 - Kirn October 12, 1 | 1993-10-12 |
| Electrical series motor with dynamic braking circuit Grant 5,099,184 - Hornung , et al. March 24, 1 | 1992-03-24 |
| Clamping device for axially tightening a tool, in particular a disc Grant 5,042,207 - Kirn August 27, 1 | 1991-08-27 |
| Device for releasable mounting of a disk-shaped tool Grant 4,850,154 - Grammer , et al. July 25, 1 | 1989-07-25 |
| Portable Electric Impact Tool Grant 3,808,904 - Gotsch , et al. May 7, 1 | 1974-05-07 |
| Hammer-drill Grant 3,799,275 - Plattenhardt , et al. March 26, 1 | 1974-03-26 |
| Change Speed Transmission With Shiftable Shaft Grant 3,686,957 - Kirn , et al. August 29, 1 | 1972-08-29 |
| Variable Speed Percussion Drilling Machine Grant 3,680,642 - Kirn , et al. August 1, 1 | 1972-08-01 |
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