Pauliukonis; Richard S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pauliukonis; Richard S..The latest application filed is for "simplified springless check valve".
- Pauliukonis; Richard S. - Cleveland OH
- Pauliukonis; Richard S. - Parma Heights OH
| Patent | Date |
|---|---|
| Simplified springless check valve Grant 4,570,669 - Pauliukonis February 18, 1 | 1986-02-18 |
| O-ring solenoid water valves Grant 4,543,983 - Pauliukonis October 1, 1 | 1985-10-01 |
| Fluid proportioning diverter valve Grant 4,501,289 - Pauliukonis February 26, 1 | 1985-02-26 |
| Energy conserving air pump Grant 4,494,912 - Pauliukonis January 22, 1 | 1985-01-22 |
| Force balanced die cylinders Grant 4,457,498 - Pauliukonis July 3, 1 | 1984-07-03 |
| Metering pump Grant 4,321,021 - Pauliukonis March 23, 1 | 1982-03-23 |
| Universal momentary contact diverter Grant 4,320,782 - Pauliukonis March 23, 1 | 1982-03-23 |
| Momentary contact reversing diverter Grant 4,231,399 - Pauliukonis November 4, 1 | 1980-11-04 |
| Cryosolenoid valve Grant 4,220,312 - Pauliukonis September 2, 1 | 1980-09-02 |
| Tapered valves with conical seats Grant 4,121,619 - Pauliukonis October 24, 1 | 1978-10-24 |
| Adjustable self-reciprocating operator Grant 4,114,515 - Pauliukonis September 19, 1 | 1978-09-19 |
| Volumetric proportioning diluter Grant 4,076,465 - Pauliukonis February 28, 1 | 1978-02-28 |
| Compressed gas valve with constant flow Grant 4,033,378 - Pauliukonis July 5, 1 | 1977-07-05 |
| Momentary contact valve Grant 3,913,620 - Pauliukonis October 21, 1 | 1975-10-21 |
| Automatic bar Grant 3,884,391 - Pauliukonis May 20, 1 | 1975-05-20 |
| Chemical Syringe Grant 3,831,816 - Pauliukonis August 27, 1 | 1974-08-27 |
| Power Cylinder With Piston Return By Own Vacuum Force Grant 3,815,481 - Pauliukonis June 11, 1 | 1974-06-11 |
| Membrane Shutoff Valve Grant 3,749,353 - Pauliukonis July 31, 1 | 1973-07-31 |
| Simple Control Valves Grant 3,706,325 - Pauliukonis December 19, 1 | 1972-12-19 |
| Plastic Actuating Cylinder Grant 3,703,125 - Pauliukonis November 21, 1 | 1972-11-21 |
| Elastomatic Valve Grant 3,666,230 - Pauliukonis May 30, 1 | 1972-05-30 |
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.
| 