Blumenthal; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Blumenthal; John.The latest application filed is for "method for aerating bodies of water".
- Blumenthal; John - Owings Mills MD
- Blumenthal; John - Wickliffe OH
| Patent | Date |
|---|---|
| Method of and apparatus for aerating bodies of water Grant 7,427,221 - Blumenthal , et al. September 23, 2 | 2008-09-23 |
| Method for aerating bodies of water Grant 7,150,239 - Blumenthal , et al. December 19, 2 | 2006-12-19 |
| Method for aerating bodies of water App 20060150888 - Blumenthal; John ; et al. | 2006-07-13 |
| Method of an apparatus for aerating bodies of water App 20040112270 - Blumenthal, John ; et al. | 2004-06-17 |
| Electrographic imaging with non-sequential electrode actuation Grant 4,271,417 - Blumenthal , et al. June 2, 1 | 1981-06-02 |
| Toning apparatus for electrostatic printing and plotting machines Grant 4,198,923 - Blumenthal April 22, 1 | 1980-04-22 |
| Electric spark recording Grant 4,104,648 - Blumenthal , et al. August 1, 1 | 1978-08-01 |
| Air purging system for a pulsed droplet ejecting system Grant 3,974,508 - Blumenthal August 10, 1 | 1976-08-10 |
| Liquid Toner Clean-off System For High Speed Operation Grant 3,654,659 - Blumenthal April 11, 1 | 1972-04-11 |
| Electrographic Imaging System And Heads Therefor Grant 3,611,419 - Blumenthal October 5, 1 | 1971-10-05 |
| SEC | 0001100188 | BLUMENTHAL JOHN |
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.
| 