William C. Allen III

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Dexter, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid level monitoring system and method incorporating pressure sen...
- Patent number 11,692,433
- Issue date Jul 4, 2023
- Q.E.D. Environmental Systems, Inc.
- John F. Schaupp
- G01 - MEASURING TESTING
Information Patent Grant
Pneumatic landfill pump cycle counter
- Patent number 11,448,238
- Issue date Sep 20, 2022
- Graco Minnesota Inc.
- Steven R. Wells
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Fluid level monitoring system and method incorporating pressure sen...
- Patent number 11,408,274
- Issue date Aug 9, 2022
- Q.E.D. Environmental Systems, Inc.
- John F. Schaupp
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
FLUID LEVEL MONITORING SYSTEM AND METHOD INCORPORATING PRESSURE SEN...
- Publication number 20220356801
- Publication date Nov 10, 2022
- Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
- John F. SCHAUPP
- E21 - EARTH DRILLING MINING
Information Patent Application
LIQUID LEVEL SENSOR SYSTEM
- Publication number 20210199001
- Publication date Jul 1, 2021
- Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
- John F. SCHAUPP
- G01 - MEASURING TESTING
Information Patent Application
Fluid Level Monitoring System And Method Incorporating Pressure Sen...
- Publication number 20200347719
- Publication date Nov 5, 2020
- Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
- John F. SCHAUPP
- G01 - MEASURING TESTING
Information Patent Application
FLUID PUMP FOR GROUNDWATER WELLS WITH CYCLE COUNTER
- Publication number 20200334515
- Publication date Oct 22, 2020
- Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
- John F. SCHAUPP
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POPPET VALVE FOR FLUID PUMP
- Publication number 20200309114
- Publication date Oct 1, 2020
- Q.E.D. ENVIRONMENTAL SYSTEMS, INC.
- John F. SCHAUPP
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
PNEUMATIC LANDFILL PUMP CYCLE COUNTER
- Publication number 20200263706
- Publication date Aug 20, 2020
- Steven R. Wells
- G01 - MEASURING TESTING