Steven Hahn

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East Hampton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable transformer and voltage control system
- Patent number 4,540,931
- Issue date Sep 10, 1985
- Regulation Technology, Inc.
- Steven Hahn
- G05 - CONTROLLING REGULATING
Information Patent Grant
Low leakage filtered power supply
- Patent number 4,428,018
- Issue date Jan 24, 1984
- High Stoy Technological Corporation
- Steven Hahn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronically operated portable nail gun
- Patent number 4,305,541
- Issue date Dec 15, 1981
- Swingline Inc.
- Edward E. Barrett
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electronically operated portable fastener driving tool
- Patent number 4,293,088
- Issue date Oct 6, 1981
- Swingline Inc.
- Edward E. Barrett
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electronically operated portable fastener driving tool
- Patent number 4,183,453
- Issue date Jan 15, 1980
- Swingline, Inc.
- Edward E. Barrett
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS