Hendrickson; Melvin C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hendrickson; Melvin C..The latest application filed is for "memory select system for an stv decoder".
- Hendrickson; Melvin C. - Elmhurst IL
| Patent | Date |
|---|---|
| Memory select system for an STV decoder Grant 4,460,922 - Ensinger , et al. July 17, 1 | 1984-07-17 |
| IR Remote control system Grant 4,425,647 - Collins , et al. January 10, 1 | 1984-01-10 |
| IR Remote control system Grant 4,377,006 - Collins , et al. March 15, 1 | 1983-03-15 |
| Stv Subscriber address system Grant 4,292,650 - Hendrickson September 29, 1 | 1981-09-29 |
| Apparatus for shifting a tuning window Grant 4,156,199 - Hendrickson , et al. May 22, 1 | 1979-05-22 |
| Multi-speed ramp for a varactor tuning system Grant 3,943,449 - Hendrickson , et al. March 9, 1 | 1976-03-09 |
| Multiple State Memory Circuit Grant 3,736,570 - Hendrickson May 29, 1 | 1973-05-29 |
| Real Time Remote Use Metering For Broadcast Receivers Grant 3,716,654 - Hendrickson , et al. February 13, 1 | 1973-02-13 |
| Synchronization Phase-lock System For A Digital Vertical Synchronization System Grant 3,691,297 - Merrell , et al. September 12, 1 | 1972-09-12 |
| Regulated D.c. Power Supply Grant 3,673,487 - Hendrickson June 27, 1 | 1972-06-27 |
| Multiple-function Remote Control System Grant 3,582,783 - Hendrickson June 1, 1 | 1971-06-01 |
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.
| 