Inventor · disambiguated record
William Brian Hallman
Also filed as: HALLMAN WILLIAM · HALLMAN WILLIAM BRIAN
2 granted patents·33 citations·filing 1990–2007
62Inventor score
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2 records- 0177US7885418B1Acoustic actuator and passive attenuator incorporating a lightweight acoustic diaphragm with an ultra low resonant frequency coupled with a shallow enclosure of small volumeHALLMAN WILLIAM BRIAN·Filed 2007·Granted Feb 8, 2011·20 cites·14 claims
- 0226US5036558AWall bed imitation fireplaceLAMEKA GERALD·Filed 1990·Granted Aug 6, 1991·13 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →