-
Card cage system
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Patent number 5,319,524
-
Issue date Jun 7, 1994
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Digital Equipment Corporation
-
Glenn S. Welch
-
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Card cage system
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Patent number 5,218,519
-
Issue date Jun 8, 1993
-
Digital Equipment Corporation
-
Glenn S. Welch
-
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patch panel
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Patent number D317750
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Issue date Jun 25, 1991
-
Digital Equipment Corporation
-
Peter Bellomo
-
D13 - Equipment for production, distribution, or transformation of energy
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Modular telephone jack
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Patent number D308664
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Issue date Jun 19, 1990
-
Digital Equipment Corporation
-
Michael Freeman
-
D14 - Recording, communication, or information retrieval equipment
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Wallplate
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Patent number D308464
-
Issue date Jun 12, 1990
-
Digital Equipment Corporation
-
Michael Freeman
-
D08 - Tools and hardware
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Modular faceplate system
-
Patent number 4,875,880
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Issue date Oct 24, 1989
-
Digital Equipment Corporation
-
Glenn S. Welch
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER