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Ken Olsen, chairman and founder of Digital Equipment Corporation ; 1977
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| Number | Title | Issue Date |
| 7325343 | Display board system An apparatus configured to allow the retention of at least one display board with a mounting structure is disclosed. The apparatus comprises a retaining system. A portion of the retaining system is deformable to retain at least one display board in a press-in, inter... | 02/05/2008 |
| 7195491 | Writing board structure A writing board structure includes a frame, a writing tablet of glass, and a background piece corresponding in size and shape to the writing tablet. The writing tablet and the background piece are held together in the frame such that a rear surface of the writing ta... | 03/27/2007 |
| 6916179 | Kit for making rubbings The present invention is a kit for creating printed images by transferring the bas relief pattern of a rubbing object onto a sheet of paper by a rubbing process. The kit is an educational tool that enhances creativity and develops motor skills. It includes markers, ... | 07/12/2005 |
| 6895704 | Work board assembly A work board assembly having a board and hook assembly mountable to a rail assembly, and the rail assembly is mountable to a wall. A flip chart holder may optionally be hung on the board to add versatility to the board. The hook assembly is rotatable, thereby allowi... | 05/24/2005 |
| 6647652 | Display board system An apparatus for display of information in a work environment is disclosed. The apparatus includes a display board having a substantially solid core and defining a first side having a first surface and a second side opposite of the first side having a sec... | 11/18/2003 |
| 6447363 | Method of conveying an intercessory prayer pledge A method and apparatus for providing tangible evidence of intercessory prayers offered on behalf of a recipient is disclosed. A soft sculpture in the form of a doll or stuffed animal and being comprised of a fabric material suitable for the application of... | 09/10/2002 |
| 6328571 | Wall mounted rail system with movable boards A wall mounted rail system with movable boards comprises a pair of elongate rails. Each rail has an upwardly opening channel defining an upper track and a downwardly opening channel defining a lower track, the rails being horizontally mounted in parallel ... | 12/11/2001 |
| 6164976 | Creativity center apparatus and method for use A creativity center includes a base portion that is connected by a hinge to a board that has opposed drawing/design surfaces on which artistic designs and markings can be made. The board can rotate with respect to the base via the hinge and can be slid wi... | 12/26/2000 |
| 5941713 | Mobile display board arrangement A mobile marker board unit has a wheeled base which mounts a pair of upright and vertically enlarged marker boards. The marker boards, as they project upwardly, are rearwardly sloped to define a triangular storage space between the marker boards. This sto... | 08/24/1999 |
| 5492476 | Fold out display A fold out display is particularly adapted to support a wide variety of different types of group work activities, team projects, and the like, and includes a free standing base which fixedly supports a primary panel having an exterior display surface. At ... | 02/20/1996 |
| 5409383 | Multi-functional writing device A writing device is disclosed wherein a clear overlay is pivotally attached to an underlying enclosure. A support surface is formed on the enclosure beneath the clear overlay. Paper forms may be placed on the support surface such that one may write on the... | 04/25/1995 |
| 5046985 | Doll with a face flap overlying a markable face plate A doll is provided having a permanently imprinted doll face on a flap overlying a blank face plate. When the flap is in a down position, the doll is played-with in a conventional manner. When the flap is raised, the plate is revealed and the child can dra... | 09/10/1991 |
| 4545768 | Activity center An activity center includes a plurality of polygonal frames pivotally connected together. Each frame includes an open area accessible from each side thereof and an activity device mounted therein whereby each device is accessible from either side of its r... | 10/08/1985 |