Conmaco, Inc.
Records under this name other than patents Conmaco, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 5 of 5 · Back to Conmaco, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,086,968 | Pile driver Term ended Term ended no later than May 2, 1998 · Low confidence | Term ended | Term ended no later than May 2, 1998 | Low confidence |
| US 4,429,751 | Control system for pile hammers Term ended Term ended no later than Feb 7, 2004 · Low confidence | Term ended | Term ended no later than Feb 7, 2004 | Low confidence |
| US 4,479,552 | Pile driving cap block cushion Term ended Term ended no later than Oct 30, 2004 · Low confidence | Term ended | Term ended no later than Oct 30, 2004 | Low confidence |
| US 4,513,828 | Pile driving cap block cushion assembly Term ended Term ended no later than Apr 30, 2005 · Low confidence | Term ended | Term ended no later than Apr 30, 2005 | Low confidence |
| US 4,630,524 | Control valve for pile driver and method Term ended Term ended no later than Dec 23, 2006 · Low confidence | Term ended | Term ended no later than Dec 23, 2006 | Low confidence |