Brian P. Bullock

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Telephone set
- Patent number D301577
- Issue date Jun 13, 1989
- Marvin Glass & Associates
- Howard J. Morrison
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Telephone set
- Patent number D293102
- Issue date Dec 8, 1987
- Marvin Glass & Associates
- Brian P. Bullock
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Telephone set
- Patent number D293105
- Issue date Dec 8, 1987
- Marvin Glass & Associates
- Brian P. Bullock
- D14 - Recording, communication, or information retrieval equipment