The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2002
Filed:
Dec. 18, 1998
David E. Cooper, Tremont, IL (US);
Kevin M. Egle, Peoria, IL (US);
Warren J. Hartmann, Peoria, IL (US);
Francis B. Huck, Jr., Peoria, IL (US);
Caterpillar Inc, Peoria, IL (US);
Abstract
A display device convertible between a cave configuration and a wall configuration. The present display device includes a first display module having a display screen including first and second opposite peripheral edges and a first video projector for displaying an image on the display screen. The display device includes a second display module having a display screen including a peripheral edge and a second video projector for displaying an image on the display screen, and a third display module having a display screen including a peripheral edge and a third video projector for displaying an image on the display screen, wherein the second and third display modules are positionable with the respective peripheral edges of the display screens thereof in abutting relation to the display screen of the first display module with all of the display screens generally coplanar in the wall configuration, and wherein the second and third display modules are positionable with the respective peripheral edges of the display screens thereof in abutting relation to the display screen of the first display module and the display screens of the second and third display modules angularly related to the display screen of the first display module in the cave configuration.