Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6388396 | Electronic ballast with embedded network micro-controller | Robert H. Katyl, Robert M. Murcko, David W. Dranchak | 2002-05-14 |
| 6181086 | Electronic ballast with embedded network micro-controller | Robert H. Katyl, Robert M. Murcko, David W. Dranchak | 2001-01-30 |
| 6107755 | Modular, configurable dimming ballast for a gas-discharge lamp | Robert H. Katyl, Robert M. Murcko, David W. Dranchak, Scott W. Knauss | 2000-08-22 |
| 5908235 | Ballast fixture for fluorescent lighting | Fletcher W. Chapin, David W. Dranchak, Robert M. Murcko, Scott W. Knauss, Robert H. Katyl +1 more | 1999-06-01 |
| 5297967 | Electrical interconnector with helical contacting portion and assembly using same | John G. Baumberger, Fraser P. Donlan, Jr. | 1994-03-29 |
| 5248262 | High density connector | Raymond A. Busacco, Chi-Shih Chang, Fletcher W. Chapin, David W. Dranchak, Thomas G. Macek +2 more | 1993-09-28 |
| 5230632 | Dual element electrical contact and connector assembly utilizing same | John G. Baumberger, James Kershaw | 1993-07-27 |
| 5228862 | Fluid pressure actuated connector | John G. Baumberger | 1993-07-20 |
| 5181853 | Fluid pressure actuated electrical connector | Karl B. Van Brunt, Jr. | 1993-01-26 |
| 5102343 | Fluid pressure actuated electrical connector | Alan D. Knight | 1992-04-07 |
| 5071357 | Fluid pressure actuated electrical connector | Karl B. Van Brunt, Jr. | 1991-12-10 |
| 4969259 | Pin with tubular elliptical compliant portion and method for affixing to mating receptacle | Joseph Macek, Reinhold E. Tomek | 1990-11-13 |
| 4912772 | Connector and circuit package apparatus for pin array circuit module and circuit board | John S. Beaudry, Jr., Peter A. Engel, Steven R. Shinners | 1990-03-27 |
| 4872851 | Electrical connector with torsional contacts | Robert Babuka | 1989-10-10 |
| 4859268 | Method of using electrically conductive composition | Charles A. Joseph | 1989-08-22 |
| 4780371 | Electrically conductive composition and use thereof | Charles A. Joseph | 1988-10-25 |
| 4553813 | Fiber optic connector system for integrated circuit modules | James L. McNaughton | 1985-11-19 |
| 4441785 | Rotary fiber optic switch | — | 1984-04-10 |