Landwehrkamp; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Landwehrkamp; Hans.The latest application filed is for "open-end spinning machine".
- Landwehrkamp; Hans - Lenting DE
- Landwehrkamp; Hans - 8071 Lenting DE
- Landwehrkamp; Hans - Gerolfing DT
- Landwehrkamp; Hans - Ingolstadt DT
| Patent | Date |
|---|---|
| Open-end spinning machine Grant 5,431,006 - Schuller , et al. July 11, 1 | 1995-07-11 |
| Process to detect and count yarn defects having a color background and a camera Grant 5,420,439 - Landwehrkamp , et al. May 30, 1 | 1995-05-30 |
| Open-end rotor spinning machine Grant 4,916,891 - Landwehrkamp , et al. April 17, 1 | 1990-04-17 |
| Open-end spinning machine Grant 4,753,067 - Landwehrkamp , et al. June 28, 1 | 1988-06-28 |
| Control Apparatus For Textile Machinery Grant 3,803,823 - Niestroj , et al. April 16, 1 | 1974-04-16 |
| Method And Apparatus For Stopping And Starting One Or More Open-end-spinning Devices Grant 3,791,128 - Landwehrkamp , et al. February 12, 1 | 1974-02-12 |
| Thread Clamping, Releasing, And Feeding Mechanism For Spinning Apparatus Grant 3,685,267 - Landwehrkamp , et al. August 22, 1 | 1972-08-22 |
| Process And Apparatus For Fiber Band Spinning Grant 3,680,300 - Landwehrkamp August 1, 1 | 1972-08-01 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 