Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11685518 | Measuring weight and balance and optimizing center of gravity | Stefan Alexander Schwindt | 2023-06-27 |
| 11377203 | Measuring weight and balance and optimizing center of gravity | Stefan Alexander Schwindt | 2022-07-05 |
| 11299294 | Automated fault isolation of flight control surfaces and damage detection of aircraft through non-contact measurement | Stefan Alexander Schwindt | 2022-04-12 |
| 11300661 | Landing on emergency or unprepared landing strip in low visibility condition | Stefan Alexander Schwindt | 2022-04-12 |
| 8842056 | Tuneable frequency selective surface | John Batchelor, Benito Sanz-Izquierdo, Jean-Baptiste Robertson | 2014-09-23 |
| 6116225 | Laminar flow nozzle | Danny L. Thomas, Thomas Marabanian | 2000-09-12 |
| 5179524 | Fan-powered mixing box assembly | Jeffrey L. Parker | 1993-01-12 |
| 5146388 | Variable power drive circuit | Vincent A. Piucci, Harold Weiss | 1992-09-08 |
| 5144520 | Power solenoid drive circuit with switch bounce rejection | Harold Weiss | 1992-09-01 |
| 4947928 | VAV system coordinator | Jeffrey L. Parker | 1990-08-14 |
| 4931948 | Method and system for controlling a single zone HVAC supplying multiple zones | Jeffrey L. Parker | 1990-06-05 |
| D304911 | Thermostat housing or the like | Jeffrey L. Parker | 1989-12-05 |
| 4884214 | Thermostat | Jeffery Parker | 1989-11-28 |
| D304692 | Thermostat housing or the like | Jeffrey L. Parker | 1989-11-21 |
| 4843084 | Thermostat control system | Jeffrey L. Parker | 1989-06-27 |
| 4829447 | Bypass controller and bypass system | Jeffrey L. Parker | 1989-05-09 |
| 4646964 | Temperature control system | Jeffrey L. Parker | 1987-03-03 |
| 4530395 | Single zone HVAC controlled for operation in multiple zone arrangement | Jeffrey L. Parker | 1985-07-23 |
| 4487363 | Bypass control system to maintain a constant air supply pressure in a HVAC duct system | Jeffrey L. Parker | 1984-12-11 |
| 4182986 | Test, control and gauging method using locked oscillators | — | 1980-01-08 |