Vandagriff; Randy D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Vandagriff; Randy D..The latest application filed is for "integrated vacuum assist web transport system".
- Vandagriff; Randy D. - Xenia OH US
- Vandagriff; Randy D. - Beavercreek OH
- Vandagriff; Randy D. - Dayton OH
- Vandagriff; Randy D. - Fairborn OH
| Patent | Date |
|---|---|
| Integrated vacuum assist web transport system Grant 9,156,285 - Piatt , et al. October 13, 2 | 2015-10-13 |
| Duplex printer for sheet and web printing Grant 9,145,006 - Piatt , et al. September 29, 2 | 2015-09-29 |
| Duplex printer with print belts for sheet and web printing Grant 9,145,007 - Piatt , et al. September 29, 2 | 2015-09-29 |
| Printer for sheet and web printing Grant 9,096,084 - Piatt , et al. August 4, 2 | 2015-08-04 |
| Vacuum pulldown of print medium in printing system Grant 9,085,176 - Piatt , et al. July 21, 2 | 2015-07-21 |
| Vacuum transport roller for web transport system Grant 9,079,428 - Piatt , et al. July 14, 2 | 2015-07-14 |
| Vacuum pulldown of print medium in printing system Grant 9,050,835 - Piatt , et al. June 9, 2 | 2015-06-09 |
| Integrated Vacuum Assist Web Transport System App 20150091996 - Piatt; Michael J. ; et al. | 2015-04-02 |
| Vacuum Pulldown Of Print Medium In Printing System App 20150091993 - Piatt; Michael J. ; et al. | 2015-04-02 |
| Vacuum Pulldown Of Print Medium In Printing System App 20150091995 - Piatt; Michael J. ; et al. | 2015-04-02 |
| Vacuum Transport Roller For Web Transport System App 20150091994 - Piatt; Michael J. ; et al. | 2015-04-02 |
| Vacuum pulldown of a print media in a printing system Grant 8,876,277 - Vandagriff , et al. November 4, 2 | 2014-11-04 |
| Vacuum pulldown of a print media in a printing system Grant 8,870,365 - Vandagriff , et al. October 28, 2 | 2014-10-28 |
| Vacuum Pulldown Of Web In Printing Systems App 20140085390 - YOUNG; TIMOTHY J. ; et al. | 2014-03-27 |
| Vacuum Pulldown Of A Print Media In A Printing System App 20130321544 - Vandagriff; Randy D. ; et al. | 2013-12-05 |
| Vacuum Pulldown Of A Print Media In A Printing System App 20130321545 - Vandagriff; Randy D. ; et al. | 2013-12-05 |
| Continuous ink jet apparatus and method using a plurality of break-off times Grant 8,087,740 - Piatt , et al. January 3, 2 | 2012-01-03 |
| Continuous ink jet apparatus and method using a plurality of break-off times Grant 7,673,976 - Piatt , et al. March 9, 2 | 2010-03-09 |
| Inkjet printer with spill detection Grant 7,635,173 - Lyman , et al. December 22, 2 | 2009-12-22 |
| Inkjet printer with spill detection App 20070097160 - Lyman; Dan C. ; et al. | 2007-05-03 |
| Continuous ink jet apparatus and method using a plurality of break-off times App 20070064066 - Piatt; Michael J. ; et al. | 2007-03-22 |
| Four inch fluid system Grant 5,394,177 - McCann , et al. February 28, 1 | 1995-02-28 |
| Ink concentration sensor for maintaining dye concentration in an ink jet printer Grant 5,241,189 - Vandagriff , et al. August 31, 1 | 1993-08-31 |
| Ink jet air-skiving start-up system Grant 4,623,897 - Brown , et al. November 18, 1 | 1986-11-18 |
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