Bierhoff; Waltherus C. J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bierhoff; Waltherus C. J..The latest application filed is for "optical probe having a position measuring system".
- Bierhoff; Waltherus C. J. - Eindhoven N/A NL
| Patent | Date |
|---|---|
| Optical probe having a position measuring system Grant 8,977,343 - Hezemans , et al. March 10, 2 | 2015-03-10 |
| Optical Probe Having A Position Measuring System App 20110201922 - Hezemans; Cornelis A. ; et al. | 2011-08-18 |
| Method of manufacturing a scanning device with adjustable frames App 20030205321 - Bierhoff, Waltherus C.J. | 2003-11-06 |
| Clamping device for a disc-shaped information carrier Grant 6,611,490 - Bierhoff August 26, 2 | 2003-08-26 |
| Multifunctional cassette with web brake for a printer Grant 4,764,041 - Bierhoff August 16, 1 | 1988-08-16 |
| Three-color drum printer with specific relationship between transmission ratio drum radius and information carrier thickness Grant 4,703,346 - Bierhoff October 27, 1 | 1987-10-27 |
| Printer having a guide for an insertable cassette which can hold data and transfer strips Grant 4,696,590 - Bierhoff , et al. September 29, 1 | 1987-09-29 |
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