William H. Barrett

Follow

Person

Woodstock, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Screen stand
- Patent number D310535
- Issue date Sep 11, 1990
- International Business Machines Corporation
- William H. Barrett
- D16 - Photography and optical equipment
Information Patent Grant
Cart
- Patent number D304635
- Issue date Nov 14, 1989
- International Business Machines Corporation
- William H. Barrett
- D34 - Material or article handling equipment
Information Patent Grant
Remote control unit
- Patent number D300030
- Issue date Feb 28, 1989
- International Business Machines Corporation
- William H. Barrett
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Display workstation
- Patent number 4,577,187
- Issue date Mar 18, 1986
- International Business Machines Corporation
- Millard G. Barr
- G06 - COMPUTING CALCULATING COUNTING