Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8096165 | Spectrophone assembly for identifying and detecting multiple species | — | 2012-01-17 |
| 7647815 | Method of identifying and detecting the concentrations of multiple species by means of a spectrophone | — | 2010-01-19 |
| 5570422 | Telephone network interface device | John J. Napiorkowski, Thomas W. Kroll, Boyd G. Brower, Walter K. Butler, III, Mark Cote +2 more | 1996-10-29 |
| 5557065 | Overvoltage protectors sealed with gel | Boyd G. Brower, John J. Napiorkowski, William J. Shannon | 1996-09-17 |
| 4890318 | Building entrance terminal | Harrod W. Morse | 1989-12-26 |
| 4824390 | Coated electrical connector | John J. Napiorkowski | 1989-04-25 |
| 4808774 | Strain relief device | — | 1989-02-28 |
| 4731809 | Indoor telephone network interface device | David H. Dowler | 1988-03-15 |
| 4723919 | Telephone interface connection device | — | 1988-02-09 |