K & M Engineering
Records under this name other than patents K & M Engineering holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Showing 1 to 9 of 9 · Back to K & M Engineering
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 6,536,786 | Stackable pushcart Term ended Term ended Jun 16, 2020 · From the USPTO record | Term ended | Term ended Jun 16, 2020 | From the USPTO record |
| US 3,939,685 | Mechanism for centering metal hollow bodies during a drawing operation Term ended Term ended no later than Feb 24, 1996 · Low confidence | Term ended | Term ended no later than Feb 24, 1996 | Low confidence |
| US 3,951,083 | Device for forming a smooth, i.e. in particular a crease- and undulation-free inwards convex flange-bearing edge-groove or -corrugation onto the open end of a metal hollow body or container formed in a press Term ended Term ended no later than Apr 20, 1996 · Low confidence | Term ended | Term ended no later than Apr 20, 1996 | Low confidence |
| US 4,096,731 | Method and a means for transferring articles, in particular semimanufactured articles or workpieces, between stations on machinery for working these articles mechanically Term ended Term ended no later than Jun 27, 1998 · Low confidence | Term ended | Term ended no later than Jun 27, 1998 | Low confidence |
| US 4,471,644 | Apparatus for mechanically treating metal components Term ended Term ended no later than Sep 18, 2004 · Low confidence | Term ended | Term ended no later than Sep 18, 2004 | Low confidence |
| US 4,681,001 | Method of making scroll strip blanks Term ended Term ended no later than Jul 21, 2007 · Low confidence | Term ended | Term ended no later than Jul 21, 2007 | Low confidence |
| US 4,697,688 | Transfer mechanisms for circular transfer press Term ended Term ended no later than Oct 6, 2007 · Low confidence | Term ended | Term ended no later than Oct 6, 2007 | Low confidence |
| US 4,846,033 | Apparatus for making blanks and strips of blanks Term ended Term ended no later than Jul 11, 2009 · Low confidence | Term ended | Term ended no later than Jul 11, 2009 | Low confidence |
| US 5,591,115 | Barrier for blocking movement of contaminants within an aggregate particulate substrate Term ended Term ended no later than Jan 7, 2017 · Low confidence | Term ended | Term ended no later than Jan 7, 2017 | Low confidence |