Did You Know...
...that in the early 1940s GE engineer James Wright was charged with a task of utmost importance to the war effort: develop a cheap substitute for rubber that could be used to produce tires, gas masks and a whole host of military gear. Wright tackled the task diligently -- and wound up inventing Silly Putty.
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| Number | Title | Issue Date |
| 7775158 | Electrostatic printing apparatus and electrostatic printing method An electrostatic printing apparatus according to the present invention rubs powdery ink into a screen having a predetermined printed pattern formed therein, and applies a voltage between the screen and an object so as to attach the powdery ink to the object. A plura... | 08/17/2010 |
| 7314003 | Electrostatic printing apparatus and electrostatic printing method An electrostatic printing apparatus according to the present invention rubs powdery ink into a screen having a predetermined printed pattern formed therein, and applies a voltage between the screen and an object so as to attach the powdery ink to the object. A plura... | 01/01/2008 |
| 7080597 | Electrostatic printing device and electrostatic printing method An electrostatic printing apparatus according to the present invention rubs powdery ink into a screen having a predetermined printed pattern formed therein, and applies a voltage between the screen and an object so as to attach the powdery ink to the object. A plura... | 07/25/2006 |
| 6976750 | Electrostatic printing device for electrostatic printing method The present invention relates to an electrostatic printing apparatus for rubbing powdery ink (44) into a screen (40) having a predetermined printed pattern (41) formed therein, and for applying a voltage between the screen (40) and an obj... | 12/20/2005 |
