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Richard L. Feldman Patents
Inventor:
Feldman; Richard L.
Address:
Waverly, NE
No. of patents:
6
Patents:




Patent Number Title Of Patent Date Issued
5827033 Case making dies and systems, and methods of adjustment, alignment and use thereof October 27, 1998
Disclosed are adjustable size dies for use in case making systems. Also disclosed are methods of adjustment, alignment and of use of the adjustable size dies in case making systems which are especially well suited for use in the practice of book binding. Appropriate practice of the p
5342194 Dental imaging matrix band for making or setting crowns and bridges on prepared teeth August 30, 1994
This disclosure is directed to a dental imaging matrix band for making a dental prosthetic restoration such as a 3/4 crown, full crown, or fixed bridge with the use of a CAD-CAM machine. This is attained by encircling a tooth or teeth prepared for receiving the prosthetic restoration by
5341717 Tolerance compensating assembly/positioning system and method of use August 30, 1994
The present invention is an assembly/positioning system and method of use for application in the insertion or placement of tolerance dimensioned first process elements in tolerance dimensioned holes in or with respect to surfaces of second process elements. The system safely, precisely,
5248258 Dental imaging matrix band and method for making or setting crowns and bridges on prepared teeth September 28, 1993
This disclosure is directed to a dental imaging matrix band and a method for making a dental prosthetic restoration such as a 3/4 crown, full crown, or fixed bridge with the use of a CAD-CAM machine. This is attained by encircling a tooth or teeth prepared for receiving a 3/4 crown, full
4997207 Notebook cover restraining system and method of use March 5, 1991
A notebook cover restraining system and method of use is disclosed. The system provides that a short extension be attached to a notebook cover by means which have a natural tendency to assume a flat shape. The system also provides that complimentary hook structures be placed on the edge
4979706 Bag restraining system and method of use December 25, 1990
A bag restraining system, and method of its use is diclosed. The bag restraining system, in its preferred embodiment, provides a device that can be easily attached to existing two wheel transport units while providing a vast range of vertical and horizontal adjustment necessary to ef


 
 
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