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Ronald V. Davidge

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  • Boulder County, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High density connector with sliding actuator
    • Patent number 5,334,038
    • Issue date Aug 2, 1994
    • International Business Machines Corp.
    • Ronald V. Davidge
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High density interconnection system
    • Patent number 5,308,248
    • Issue date May 3, 1994
    • International Business Machines Corp.
    • Ronald V. Davidge
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cable locking covers
    • Patent number 5,288,241
    • Issue date Feb 22, 1994
    • International Business Machines Corp.
    • Ronald V. Davidge
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device-port locking covers
    • Patent number 5,220,815
    • Issue date Jun 22, 1993
    • International Business Machines Corporation
    • Ronald V. Davidge
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    High density circuit connector
    • Patent number 5,197,887
    • Issue date Mar 30, 1993
    • International Business Machines Corporation
    • Ronald V. Davidge
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cable locking covers
    • Patent number 5,190,465
    • Issue date Mar 2, 1993
    • International Business Machines Corp.
    • Ronald V. Davidge
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Means for locking cables and connector ports
    • Patent number 5,169,332
    • Issue date Dec 8, 1992
    • International Business Machines Corp.
    • Kevin K. Cooke
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Device grounding spring
    • Patent number 5,083,931
    • Issue date Jan 28, 1992
    • International Business Machines Corporation
    • Ronald V. Davidge
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Electronically gated paper aligner system
    • Patent number 4,519,700
    • Issue date May 28, 1985
    • International Business Machines Corporation
    • Robert B. Barker
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Recirculating document feed for electrophotographic apparatus
    • Patent number 4,333,639
    • Issue date Jun 8, 1982
    • International Business Machines Corporation
    • Ronald V. Davidge
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Reproduction apparatus incorporating alternate redevelopment and re...
    • Patent number RE29179
    • Issue date Apr 12, 1977
    • International Business Machines Corporation
    • Ronald V. Davidge
    • 355 - Photocopying
  • Information Patent Grant

    Photoconductor cleaning stations
    • Patent number 3,989,372
    • Issue date Nov 2, 1976
    • International Business Machines Corporation
    • Ronald V. Davidge
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY