Issued Patents All Time
Showing 25 most recent of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9543633 | Antenna dish heating system | — | 2017-01-10 |
| 8618444 | Rotary door heater system | — | 2013-12-31 |
| D693702 | Snow, ice and/or moisture sensor | — | 2013-11-19 |
| 8500876 | Automatic air dehydrator with offsite data management | Lawrence W. Holz, Robert E. Tax | 2013-08-06 |
| 8033161 | Antenna leak detection device and method | — | 2011-10-11 |
| 7480123 | Electrical receptacle | — | 2009-01-20 |
| 7326881 | Floor heating system | — | 2008-02-05 |
| 7292420 | Apparatus for improved ground fault equipment protection | — | 2007-11-06 |
| 7180040 | Crimp splice for an electrical resistance heating cable | — | 2007-02-20 |
| 6978577 | Heated roof gutter assembly | — | 2005-12-27 |
| 6972395 | Apparatus and method for tracking the melting of frozen precipitation | — | 2005-12-06 |
| 6943319 | Triaxial heating cable system | — | 2005-09-13 |
| 6915959 | Apparatus and method for monitoring of an automatic deicing controller | — | 2005-07-12 |
| 6489594 | Heating apparatus for preventing ice dams on a roof | — | 2002-12-03 |
| 6459269 | Capacitance rejecting ground fault protecting apparatus and method | — | 2002-10-01 |
| 6445349 | Satellite antenna heating system powered by a storage capacitor | — | 2002-09-03 |
| 6326930 | Apparatus for remote monitoring and control of an automatic deicing controller | — | 2001-12-04 |
| 6297475 | Method for preventing ice dams on a roof | — | 2001-10-02 |
| 6218647 | Method and apparatus for using direct current to detect ground faults in a shielded heater wire | — | 2001-04-17 |
| 6215110 | Formable heater tape assembly | — | 2001-04-10 |
| 6215102 | Heating apparatus for preventing ice dams on a roof | — | 2001-04-10 |
| 6208262 | Floor condition sensor | — | 2001-03-27 |
| 6195056 | Thermally insulated satellite reflector assembly with non-embedded heater assembly | — | 2001-02-27 |
| 6195055 | Dish antenna heating assembly | — | 2001-02-27 |
| 6184505 | Gauge assembly for holding heater wire | — | 2001-02-06 |