DMI, Inc.
Records under this name other than the patents DMI, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 1 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,075,326 | High intensity discharge lamp ballast and lighting system Formerly held Term ended Term ended Apr 20, 2018 · From the USPTO record | Term ended | Term ended Apr 20, 2018 | From the USPTO record |
| US 6,012,534 | Minimum soil displacement chisel plow and soil firming wheel arrangement Formerly held Term ended Term ended Jan 6, 2018 · From the USPTO record | Term ended | Term ended Jan 6, 2018 | From the USPTO record |
| US 4,036,305 | Gang plow Term ended Term ended no later than Jul 19, 1997 · Low confidence | Term ended | Term ended no later than Jul 19, 1997 | Low confidence |
| US 4,036,306 | Multi-unit adjustable plow pulled by vehicle and having steering wheel turnable only on adjustment of plow Term ended Term ended no later than Jul 19, 1997 · Low confidence | Term ended | Term ended no later than Jul 19, 1997 | Low confidence |
| US 4,040,491 | Automatic reset plow Term ended Term ended no later than Aug 9, 1997 · Low confidence | Term ended | Term ended no later than Aug 9, 1997 | Low confidence |
| US 4,049,063 | Multi-unit adjustable plow system Term ended Term ended no later than Sep 20, 1997 · Low confidence | Term ended | Term ended no later than Sep 20, 1997 | Low confidence |
| US 4,117,892 | Agricultural folding tool bar with rigid cross frame Term ended Term ended no later than Oct 3, 1998 · Low confidence | Term ended | Term ended no later than Oct 3, 1998 | Low confidence |
| US 4,131,323 | Dual wheel assembly for tractors Term ended Term ended no later than Dec 26, 1998 · Low confidence | Term ended | Term ended no later than Dec 26, 1998 | Low confidence |
| US 4,245,706 | One-pass complete tillage system Formerly held Term ended Term ended no later than Jan 20, 2001 · Low confidence | Term ended | Term ended no later than Jan 20, 2001 | Low confidence |
| US 4,265,465 | Trailer bumper hitch Formerly held Term ended Term ended no later than May 5, 2001 · Low confidence | Term ended | Term ended no later than May 5, 2001 | Low confidence |