Michael Freeman

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Marlboro, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Patch panel
- Patent number D317750
- Issue date Jun 25, 1991
- Digital Equipment Corporation
- Peter Bellomo
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Modular telephone jack
- Patent number D308664
- Issue date Jun 19, 1990
- Digital Equipment Corporation
- Michael Freeman
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Wallplate
- Patent number D308464
- Issue date Jun 12, 1990
- Digital Equipment Corporation
- Michael Freeman
- D08 - Tools and hardware
Information Patent Grant
Electrical cable concentrator
- Patent number D303246
- Issue date Sep 5, 1989
- Digital Equipment Corporation
- Michael Freeman
- D13 - Equipment for production, distribution, or transformation of energy