Berggren; Benny
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berggren; Benny.The latest application filed is for "arrangement for controlling the microwave power of magnetrons".
- Berggren; Benny - Vallingby SE
- Berggren; Benny - Spanga SW
| Patent | Date |
|---|---|
| Arrangement for controlling the microwave power of magnetrons Grant 4,939,331 - Berggren , et al. July 3, 1 | 1990-07-03 |
| Method and apparatus for retreading vehicle tires Grant 4,536,242 - Gripenholt , et al. August 20, 1 | 1985-08-20 |
| Method and device for heating by microwave energy Grant 4,476,363 - Berggren , et al. October 9, 1 | 1984-10-09 |
| Microwave heating device with tapered waveguide Grant 4,401,873 - Berggren , et al. August 30, 1 | 1983-08-30 |
| Method and apparatus for effecting by microwaves a substantially uniform heating of a material in a cavity Grant 4,323,745 - Berggren April 6, 1 | 1982-04-06 |
| Apparatus For Heating By Microwave Energy Grant 3,848,106 - Berggren , et al. November 12, 1 | 1974-11-12 |
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.
| 