Katz, Joseph M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Katz, Joseph M..The latest application filed is for "radiation protection shield for electronic devices".
- Katz, Joseph M. - Old Westbury NY
| Patent | Date |
|---|---|
| Radiation protection shield for electronic devices App 20020074142 - Katz, Joseph M. | 2002-06-20 |
| Assembly for attenuating electromagnetic radiation emitted from portable electronic devices Grant 5,889,230 - Katz March 30, 1 | 1999-03-30 |
| Assembly for attenuating emissions from portable telephones Grant 5,777,261 - Katz July 7, 1 | 1998-07-07 |
| Portable combined lap protector and wrist rest Grant D381,641 - Katz July 29, 1 | 1997-07-29 |
| Cellular telephone and marine band user's protective device Grant 5,535,439 - Katz July 9, 1 | 1996-07-09 |
| Cellular telephone users protective device Grant 5,336,896 - Katz August 9, 1 | 1994-08-09 |
| Lap-top computer operators protective device Grant 5,134,245 - Katz July 28, 1 | 1992-07-28 |
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