Alan S. Rohulich

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Endwell, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Food waste disposer monitoring using phase difference between motor...
- Patent number 11,717,835
- Issue date Aug 8, 2023
- InSinkErator LLC
- Thomas R. Berger
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Food waste disposer monitoring using phase difference between motor...
- Patent number 11,161,123
- Issue date Nov 2, 2021
- Emerson Electric Co.
- Thomas R. Berger
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Efficient P-channel FET drive circuit
- Patent number 5,115,143
- Issue date May 19, 1992
- International Business Machines
- Alan S. Rohulich
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Food Waste Disposer Monitoring Using Phase Difference Between Motor...
- Publication number 20220048038
- Publication date Feb 17, 2022
- Emerson Electric Co.
- Thomas R. BERGER
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Food Waste Disposer Monitoring Using Phase Difference Between Motor...
- Publication number 20200171507
- Publication date Jun 4, 2020
- Emerson Electric Co.
- Thomas R. BERGER
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...