Flight Systems, Inc.
Records under this name other than patents Flight Systems, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 6 of 6 · Back to Flight Systems, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,932,797 | Self-testing battery discharge indicator Term ended Term ended no later than Jan 13, 1996 · Low confidence | Term ended | Term ended no later than Jan 13, 1996 | Low confidence |
| US 3,934,188 | Self-testing battery discharge indicator Term ended Term ended no later than Jan 20, 1996 · Low confidence | Term ended | Term ended no later than Jan 20, 1996 | Low confidence |
| US 4,035,704 | Field weakening sensor circuit Term ended Term ended no later than Jul 12, 1997 · Low confidence | Term ended | Term ended no later than Jul 12, 1997 | Low confidence |
| US 4,333,101 | Semiconductor heat sink mounting assembly Term ended Term ended no later than Jun 1, 2002 · Low confidence | Term ended | Term ended no later than Jun 1, 2002 | Low confidence |
| US 4,434,401 | Apparatus for testing semiconductor devices and capacitors Term ended Term ended no later than Feb 28, 2004 · Low confidence | Term ended | Term ended no later than Feb 28, 2004 | Low confidence |
| US 5,698,965 | Apparatus and method for determining the current state of charge of a battery by monitoring battery voltage increases above and decreases below a threshold Term ended Term ended no later than Dec 16, 2017 · Low confidence | Term ended | Term ended no later than Dec 16, 2017 | Low confidence |