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Patent applications and USPTO patent grants for Jampolsky; Arthur.The latest application filed is for "hearing aid employing adjustment of the intensity and the arrival time of sound by electronic or acoustic, passive devices to improve interaural perceptual balance and binaural processing".
Patent | Date |
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Hearing aid employing adjustment of the intensity and the arrival time of sound by electronic or acoustic, passive devices to improve interaural perceptual balance and binaural processing Grant 5,434,924 - Jampolsky July 18, 1 | 1995-07-18 |
Charm bracelet Grant D347,800 - Jampolsky June 14, 1 | 1994-06-14 |
Flexible refracting membrane adhered to spectacle lens Grant 3,904,281 - Jampolsky * September 9, 1 | 1975-09-09 |
Flexible Fresnel Refracting Membrane Adhered To Ophthalmic Lens Grant 3,628,854 - Jampolsky December 21, 1 | 1971-12-21 |
Vision-testing Device For Visually Displaying A Calibrated Signal To The Eye And Recording The Responsive Movement Thereto Grant 3,609,016 - Jampolsky September 28, 1 | 1971-09-28 |
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