Geosource, Inc.
Records under this name other than patents Geosource, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 3,942,551 | Hydraulic damping means for hinged check valve Formerly held Term ended Term ended no later than Mar 9, 1996 · Low confidence | Term ended | Term ended no later than Mar 9, 1996 | Low confidence |
| US 3,980,181 | Color sorting apparatus Formerly held Term ended Term ended no later than Sep 14, 1996 · Low confidence | Term ended | Term ended no later than Sep 14, 1996 | Low confidence |
| US 3,981,417 | System for aerating and fluidizing particulate material Formerly held Term ended Term ended no later than Sep 21, 1996 · Low confidence | Term ended | Term ended no later than Sep 21, 1996 | Low confidence |
| US 3,983,594 | Ball catcher and launcher for a pipeline Formerly held Term ended Term ended no later than Oct 5, 1996 · Low confidence | Term ended | Term ended no later than Oct 5, 1996 | Low confidence |
| US 4,004,267 | Discrete frequency seismic exploration using non uniform frequency spectra Term ended Term ended no later than Jan 18, 1997 · Low confidence | Term ended | Term ended no later than Jan 18, 1997 | Low confidence |
| US 4,024,492 | Seismic array Term ended Term ended no later than May 17, 1997 · Low confidence | Term ended | Term ended no later than May 17, 1997 | Low confidence |
| US 4,072,051 | Parameter compensating system for a flowmeter Term ended Term ended no later than Feb 7, 1998 · Low confidence | Term ended | Term ended no later than Feb 7, 1998 | Low confidence |
| US 4,081,828 | Method for halftone reproduction of continuous tone images Term ended Term ended no later than Mar 28, 1998 · Low confidence | Term ended | Term ended no later than Mar 28, 1998 | Low confidence |
| US 4,088,227 | Multiplexed sorting apparatus with test circuitry Formerly held Term ended Term ended no later than May 9, 1998 · Low confidence | Term ended | Term ended no later than May 9, 1998 | Low confidence |
| US 4,096,949 | Apparatus for performing a three-way sort Formerly held Term ended Term ended no later than Jun 27, 1998 · Low confidence | Term ended | Term ended no later than Jun 27, 1998 | Low confidence |