Paul D. Manhardt

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow rate limiting device for an automatic shut-off liquid dispensi...
- Patent number 5,078,188
- Issue date Jan 7, 1992
- Helix, Enterprises, Inc.
- Leonard R. Nitzberg
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Fuel dispensing nozzle having a flow rate limiter
- Patent number 4,986,321
- Issue date Jan 22, 1991
- Leonard R. Nitzberg
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Flow rate limiting device for an automatic shut-off liquid dispensi...
- Patent number 4,947,905
- Issue date Aug 14, 1990
- Leonard R. Nitzberg
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Flow rate limiting device for fuel dispensing nozzles
- Patent number 4,917,308
- Issue date Apr 17, 1990
- Paul D. Manhardt
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Flow rate limiting device for fuel dispensing nozzles
- Patent number 4,844,344
- Issue date Jul 4, 1989
- Paul D. Manhardt
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

Information Patent Application
AIR PURIFICATION SYSTEM
- Publication number 20190203960
- Publication date Jul 4, 2019
- AWE SOLUTIONS INC.
- SERGE B. HOYDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL