Allen S. Baran

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Baltimore, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker with single or dual channel input selector and lockout
- Patent number 7,043,034
- Issue date May 9, 2006
- Britannia Investment Corporation
- John B. Poling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Weather resistant porting
- Patent number 7,039,212
- Issue date May 2, 2006
- Britannia Investment Corporation
- John B. Poling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE