Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402640 | Vapor pressure control system for drying and curing products | — | 2025-09-02 |
| 11369119 | Vapor pressure control system for drying and curing products | — | 2022-06-28 |
| 10674752 | Vapor pressure control system | — | 2020-06-09 |
| 6717513 | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same | Daniel Shprecher, Joseph Rey | 2004-04-06 |
| 6535123 | Electronic message delivery system | Daniel Shprecher | 2003-03-18 |
| 6462654 | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same | Daniel Shprecher | 2002-10-08 |
| 6437691 | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same | Daniel Shprecher, Joseph Rey | 2002-08-20 |
| 6223543 | Effective temperature controller and method of effective temperature control | — | 2001-05-01 |
| 6211782 | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same | Daniel Shprecher | 2001-04-03 |
| 6160477 | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same | Daniel Shprecher | 2000-12-12 |
| 6152376 | Valve modulation method and system utilizing same | Daniel Shprecher | 2000-11-28 |
| 6147601 | Electronic message delivery system utilizable in the monitoring of remote equipment and method of same | Daniel Shprecher | 2000-11-14 |
| 6026651 | Remote controlled defrost sequencer | — | 2000-02-22 |
| 5887786 | Passive injection system used to establish a secondary system temperature from a primary system at a different temperature | — | 1999-03-30 |
| 5643482 | Snow melt control system | Daniel Shprecher | 1997-07-01 |
| 5042431 | Multiple boiler control system and method of operation | Daniel Shprecher, Jana Marakowitz | 1991-08-27 |
| 4755730 | Variable resistance output motor controller | Douglas J. Lionetti, Daniel Shprecher | 1988-07-05 |
| 4191328 | Integral thermostat-digital clock unit | Roger H. Isaacs, Daniel Shprecher | 1980-03-04 |