Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883503 | Voltage compensation system | — | 1999-03-16 |
| 5712554 | Voltage compensation device | — | 1998-01-27 |
| 5557058 | Signal blender for three or more musical instrument pickups | — | 1996-09-17 |
| 5522738 | Electrical connector jack | — | 1996-06-04 |
| 5493469 | Surge protection for data lines | — | 1996-02-20 |
| 5422432 | Electromagnetic pickup for a plural-string musical instrument incorporating a coil around a multi-laminate ferromagnetic core | — | 1995-06-06 |
| 5408043 | Electromagnetic musical pickups with central permanent magnets | — | 1995-04-18 |
| 5391831 | Electromagnetic musical pickup having U-shaped ferromagnetic core | — | 1995-02-21 |
| 5391832 | Electromagnetic musical pickup with wraparound permanent magnet | — | 1995-02-21 |
| 5389731 | Electromagnetic musical pickup using main and auxiliary permanent magnets | — | 1995-02-14 |
| 5221805 | Add-on modification device for string instrument pickup | — | 1993-06-22 |
| 4971581 | Connector guard for a telephone line overvoltage protection device | — | 1990-11-20 |
| 4941063 | Telephone lines overvoltage protection apparatus | Thomas McCartney | 1990-07-10 |
| 4878145 | Surge/transient protector for a plurality of data lines | — | 1989-10-31 |
| 4772371 | Electroplating apparatus | Mark Stanford, Raj B. Patel, Gannady Volkov | 1988-09-20 |
| 4708839 | Method of compressively molding articles from resin coated filler materials | Richard J. Bellet, Ephraim Broyer, Alex Y. Bekker | 1987-11-24 |
| RE32520 | Magnetic probe | — | 1987-10-13 |
| 4346854 | Printer paper take-up and storage device | Lawrence W. Markus, George Smejkal | 1982-08-31 |
| 4268771 | Magnetic probe | — | 1981-05-19 |