John R. DeWitt

Person

Durham, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Low profile computer assembly using paired back-to-back peripheral...
- Patent number 6,147,871
- Issue date Nov 14, 2000
- International Business Machines Corporation
- John R. DeWitt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low profile riser card assembly using paired back-to-back periphera...
- Patent number 5,926,378
- Issue date Jul 20, 1999
- International Business Machines Corporation
- John R. DeWitt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Assembly for removably connecting data storage devices
- Patent number 5,726,922
- Issue date Mar 10, 1998
- International Business Machines Corp.
- J. Scott Womble
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computer with configurational flexibility and service feat...
- Patent number 5,598,318
- Issue date Jan 28, 1997
- International Business Machines Corporation
- John R. Dewitt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computer with configurational flexibility and service feat...
- Patent number 5,495,389
- Issue date Feb 27, 1996
- International Business Machines Corporation
- John R. Dewitt
- G06 - COMPUTING CALCULATING COUNTING
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
Computer housing
- Patent number D339111
- Issue date Sep 7, 1993
- International Business Machines Corporation
- Kevin K. Cooke
- D14 - Recording, communication, or information retrieval equipment
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
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
Personal computer processor card interconnect system
- Patent number 5,162,979
- Issue date Nov 10, 1992
- International Business Machines Corp.
- Thomas A. Anzelone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Grounding apparatus for rail-mounted devices employed in a computer
- Patent number 5,142,447
- Issue date Aug 25, 1992
- International Business Machines Corporation
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Support structure for devices in a computer apparatus
- Patent number 5,112,119
- Issue date May 12, 1992
- International Business Machines Corp.
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Enclosure apparatus for retaining devices within a computer
- Patent number 5,100,215
- Issue date Mar 31, 1992
- International Business Machines Corporation
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Removable guide apparatus for a rail-mounted device employed in a c...
- Patent number 5,098,175
- Issue date Mar 24, 1992
- International Business Machines Corporation
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
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
Apparatus for reducing electromagnetic radiation from a computer de...
- Patent number 5,067,041
- Issue date Nov 19, 1991
- International Business Machines Corporation
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Planar board support structure
- Patent number 5,051,096
- Issue date Sep 24, 1991
- International Business Machines Corp.
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Deflectable contact for providing positive surface contact for shie...
- Patent number 5,047,898
- Issue date Sep 10, 1991
- International Business Machines Corporation
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pivoting power supply
- Patent number 5,032,952
- Issue date Jul 16, 1991
- International Business Machines Corporation
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal computer with connector assembly having integral retainer
- Patent number 5,020,999
- Issue date Jun 4, 1991
- International Business Machines Corporation
- John R. Dewitt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-contained grounding strip
- Patent number 5,004,866
- Issue date Apr 2, 1991
- International Business Machines Corp.
- Kevin K. Cooke
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Front panel for a computer
- Patent number D314195
- Issue date Jan 29, 1991
- International Business Machines Corporation
- Kevin K. Cooke
- D14 - Recording, communication, or information retrieval equipment

John R. DeWitt

Person

Patents Grantslast 30 patents

Low profile computer assembly using paired back-to-back peripheral...

Low profile riser card assembly using paired back-to-back periphera...

Assembly for removably connecting data storage devices

Personal computer with configurational flexibility and service feat...

Personal computer with configurational flexibility and service feat...

Cable locking covers

Computer housing

Device-port locking covers

Cable locking covers

Means for locking cables and connector ports

Personal computer processor card interconnect system

Grounding apparatus for rail-mounted devices employed in a computer

Support structure for devices in a computer apparatus

Enclosure apparatus for retaining devices within a computer

Removable guide apparatus for a rail-mounted device employed in a c...

Device grounding spring

Apparatus for reducing electromagnetic radiation from a computer de...

Planar board support structure

Deflectable contact for providing positive surface contact for shie...

Pivoting power supply

Personal computer with connector assembly having integral retainer

Self-contained grounding strip

Front panel for a computer