Printware, Inc.
Records under this name other than the patents Printware, 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 2 patents it holds.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,686,363 | Self-resonant scanner biasing system Term ended Term ended no later than Aug 11, 2007 · Low confidence | Term ended | Term ended no later than Aug 11, 2007 | Low confidence |
| US 4,835,545 | Modulating laser intensity in a laser printer proportionately to the velocity of the photoconductive media Formerly held Term ended Term ended no later than May 30, 2009 · Low confidence | Term ended | Term ended no later than May 30, 2009 | Low confidence |
| US 4,847,607 | Image generation from transition-encoded font information 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 4,857,904 | Combination of transition-encoded font information for generation of superimposed font images Term ended Term ended no later than Aug 15, 2009 · Low confidence | Term ended | Term ended no later than Aug 15, 2009 | Low confidence |
| US 4,870,498 | Decompressing run-length-encoded to transition-encoded font image information in an image generator Term ended Term ended no later than Sep 26, 2009 · Low confidence | Term ended | Term ended no later than Sep 26, 2009 | Low confidence |
| US 4,899,048 | Focused optical beam encoder of position Term ended Term ended no later than Feb 6, 2010 · Low confidence | Term ended | Term ended no later than Feb 6, 2010 | Low confidence |
| US 4,992,655 | Self-resonant galvanometer scanning system with evacuated chamber Term ended Term ended no later than Feb 12, 2011 · Low confidence | Term ended | Term ended no later than Feb 12, 2011 | Low confidence |
| US 5,243,391 | Varying an electric field, during development of a latent electrostatic image with developer solution, in proportion to a sensed concentration of toner that is within the developer solution Term ended Term ended no later than Sep 7, 2013 · Low confidence | Term ended | Term ended no later than Sep 7, 2013 | Low confidence |
| US 5,326,011 | Reduced-skew web drive between rollers of differing coefficients of friction, particularly to transport paper, metal or film in a laser imager Formerly held Term ended Term ended no later than Jul 5, 2014 · Low confidence | Term ended | Term ended no later than Jul 5, 2014 | Low confidence |
| US 5,331,338 | Web steering for an image recorder Term ended Term ended no later than Jul 19, 2014 · Low confidence | Term ended | Term ended no later than Jul 19, 2014 | Low confidence |