loadpatents
Patent applications and USPTO patent grants for Harzer; Peter.The latest application filed is for "process and circuit arrangement for the measuring of coefficients of message-transmission equipment".
Patent | Date |
---|---|
Process and circuit arrangement for the measuring of coefficients of message-transmission equipment Grant 4,287,469 - Harzer September 1, 1 | 1981-09-01 |
Digitally settable frequency generator Grant 4,191,930 - Harzer March 4, 1 | 1980-03-04 |
System for measuring group delay and/or attenuation in closed signal-transmission loop Grant 3,899,738 - Harzer August 12, 1 | 1975-08-12 |
Phase-stable Decadically Adjustable Frequency Synthesizer Grant 3,875,524 - Harzer , et al. April 1, 1 | 1975-04-01 |
System For Varying An Oscilloscopic Trace Grant 3,753,105 - Harzer August 14, 1 | 1973-08-14 |
Variable-frequency Generator With Digital Frequency Selection Grant 3,681,706 - Harzer August 1, 1 | 1972-08-01 |
Selective Measuring System For Level And/or Phase Differences With Digital Calibration Grant 3,584,295 - Bayer , et al. June 8, 1 | 1971-06-08 |
Variable Frequency Generator With Timer-controlled Automatic Frequency Control Loop Grant 3,568,083 - Harzer March 2, 1 | 1971-03-02 |
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.