Inventor
David B. White
Inventor
Rosamond, CA, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Kprimary
F02KJet-propulsion plants9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
A47CChairs6%
B01FMixing, e.g. dissolving, emulsifying or dispersing6%
B64GCosmonautics6%
F03HProducing a reactive propulsive thrust, not otherwise provided for6%
F24CDomestic stoves or ranges6%
A41DOuterwear3%
A41FGarment fastenings3%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants3%
PatentTitleYear
10,746,393Harness vest with portable safety and illumination lighting20207,788,900'Electrically controlled extinguishable solid propellant motors'20107,770,380'Methods of controlling solid propellant ignition, combustion, and extinguishment'20107,703,273'Dual-mode chemical-electric thrusters for spacecraft'20106,769,241'Description of methods to increase propellant throughput in a micro pulsed plasma thruster'20046,151,952'System for mass emission sampling of combustion products'20006,149,065'Modulating thermostat for gas oven burner'20006,015,322'Method of making spark ignition electrode assembly'20005,702,648'Self-contained room air humidifier'19975,653,919'Humidification system'19975,411,438'Heating, ventilating and air-conditioning systems'19955,014,154'Electrical safety device'19914,153,292'Recliner chair'19793,973,798'Deflectable chair back'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1979Based in Monroe, MI, US· patent location history
1997Based in Lewisberry, PA, US· patent location history
2000Patents assigned to HARPER WYMAN CO (2)· patent assignee history
2000Based in Princeton, IL, US· patent location history
2004–2010Based in Rosamond, CA, US· patent location history
2010–2020Patents assigned to WHITE DAVID (4)· patent assignee history
2010Patents assigned to DULLIGAN MICHAEL (3)· patent assignee history
2010Patents assigned to NGUYEN HIEU (3)· patent assignee history
2010Patents assigned to ADKISON PAUL (2)· patent assignee history
2020Based in Columbia, SC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WHITE DAVIDself | 4 | 2010–2020 |
| DULLIGAN MICHAEL | 3 | 2010 |
| NGUYEN HIEU | 3 | 2010 |
| ADKISON PAUL | 2 | 2010 |
| HARPER WYMAN CO | 2 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rosamond, California, US | 4 | 2004–2010 |
| Princeton, Illinois, US | 2 | 2000 |
| Lewisberry, Pennsylvania, US | 2 | 1997 |
| Monroe, MI, US | 2 | 1976–1979 |
| Columbia, SC, US | 1 | 2020 |