Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5721664 | Surge arrester | William D. Uken, Robert J. Ritter | 1998-02-24 |
| 5655915 | Coaxial cable connection protection system for unused connection port | John Mattis | 1997-08-12 |
| 5609501 | Feed through coaxial cable connector | John Mattis, John A. Ross, Jeff Sampson | 1997-03-11 |
| 5583734 | Surge arrester with overvoltage sensitive grounding switch | Keith Melton, Jeffry Mackevich, Anthony C. Evans, John Mattis | 1996-12-10 |
| 5491315 | Switching device with slidable switch | John Mattis | 1996-02-13 |
| 5490803 | Coaxial cable connection method and device using oxide inhibiting sealant | John Mattis | 1996-02-13 |
| 5486120 | Coaxial cable connection protection system with multiple chambered, flexible-webbed shroud | John Mattis, Dieter Fremgen | 1996-01-23 |
| 5469613 | Tool for connecting a coaxial cable terminus to a connection jack | John Mattis | 1995-11-28 |
| 5435736 | Coaxial cable connection protection system for unused connection port | John Mattis | 1995-07-25 |
| 5415065 | Hand tool with torque sleeve for limiting installation torque | — | 1995-05-16 |
| 5362250 | Coaxial cable connection method and device using oxide inhibiting sealant | John Mattis | 1994-11-08 |
| D350053 | Coaxial cable connector installation tool | John Mattis | 1994-08-30 |
| 5342218 | Coaxial cable connector with mandrel spacer and method of preparing coaxial cable | John Mattis | 1994-08-30 |
| 5297972 | Coaxial cable connection protection system | John Mattis | 1994-03-29 |
| 5286952 | Methods and devices which make use of conductive polymers to join articles | John R. Hughes, Hans Cordia, Johann D'Hondt, John A. Ross, Jeffrey A. Sampson +4 more | 1994-02-15 |
| 5277598 | Coaxial cable connection protection system with multiple chambered shroud | John Mattis, Dieter Fremgen | 1994-01-11 |
| D340170 | Coaxial cable connector installation tool | John Mattis | 1993-10-12 |
| 5207602 | Feedthrough coaxial cable connector | John Mattis, John A. Ross, Jeff Sampson | 1993-05-04 |
| D327872 | Coaxial cable connector | John Mattis | 1992-07-14 |
| 5127853 | Feedthrough coaxial cable connector | John Mattis, John A. Ross, Jeff Sampson | 1992-07-07 |
| 5111025 | Seat heater | Pradeep Barma | 1992-05-05 |
| 4938820 | Joining of sheets | — | 1990-07-03 |
| 4674818 | Method and apparatus for sealing a coaxial cable coupling assembly | John Mattis, James Craig Milroy | 1987-06-23 |
| 4655159 | Compression pressure indicator | — | 1987-04-07 |
| 4650228 | Heat-recoverable coupling assembly | Dennis C. Siden | 1987-03-17 |