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Closed network video presentation |
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2017-10-10 |
| 9167040 |
Closed network presentation with external router |
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2015-10-20 |
| 8898449 |
Closed network presentation |
Edward Winslow King, Iranpour Khormaei |
2014-11-25 |
| 5790084 |
Electronic transparency method and apparatus |
Paul E. Gulick, Robert E. Haas |
1998-08-04 |
| D382002 |
Tower-format optical projector |
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1997-08-05 |
| 5526011 |
Electronic transparency with data storage medium |
Paul E. Gulick, Robert E. Haas |
1996-06-11 |
| 5101197 |
Electronic transparency method and apparatus |
Paul E. Gulick, Robert E. Haas |
1992-03-31 |
| D324210 |
Electronic data display panel for use with an overhead projector |
Sohrab Vossoughi, Christopher Arthur General Alviar, Paul E. Gulick |
1992-02-25 |
| D317446 |
Electronic data display panel for use with an overhead projector |
Sohrab Vossoughi, Christopher Arthur General Alviar, Paul E. Gulick |
1991-06-11 |