Geotronics AB
Records under this name other than patents Geotronics AB holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,227,802 | Apparatus for measuring the distance to a point on the inner wall of a hot furnace Term ended Term ended no later than Oct 14, 2000 · Low confidence | Term ended | Term ended no later than Oct 14, 2000 | Low confidence |
| US 4,277,895 | Apparatus for indicating angular position in a vertical direction Term ended Term ended no later than Jul 14, 2001 · Low confidence | Term ended | Term ended no later than Jul 14, 2001 | Low confidence |
| US 4,295,201 | Electronic distance-measuring instrument Term ended Term ended no later than Oct 13, 2001 · Low confidence | Term ended | Term ended no later than Oct 13, 2001 | Low confidence |
| US 4,339,664 | Method and apparatus for registration of topography Term ended Term ended no later than Jul 13, 2002 · Low confidence | Term ended | Term ended no later than Jul 13, 2002 | Low confidence |
| US 4,357,833 | Position determination equipment Term ended Term ended no later than Nov 9, 2002 · Low confidence | Term ended | Term ended no later than Nov 9, 2002 | Low confidence |
| US 4,508,448 | Apparatus for measuring the distance to a point on the inner wall of a hot furnace Term ended Term ended no later than Apr 2, 2005 · Low confidence | Term ended | Term ended no later than Apr 2, 2005 | Low confidence |
| US 4,560,270 | Device included in a distance meter system Term ended Term ended no later than Dec 24, 2005 · Low confidence | Term ended | Term ended no later than Dec 24, 2005 | Low confidence |
| US 4,712,915 | Arrangement for holding an instrument in alignment with a moving reflector Term ended Term ended no later than Dec 15, 2007 · Low confidence | Term ended | Term ended no later than Dec 15, 2007 | Low confidence |
| US 4,837,717 | Device for measuring substantially vertical, circular-cylindrical objects Term ended Term ended no later than Jun 6, 2009 · Low confidence | Term ended | Term ended no later than Jun 6, 2009 | Low confidence |
| US 5,051,934 | Ancillary arrangement for inclusion in a distance measuring instrument Term ended Term ended no later than Sep 24, 2011 · Low confidence | Term ended | Term ended no later than Sep 24, 2011 | Low confidence |