Inventor · disambiguated record
Ray L. Hartless
Also filed as: HARTLESS RAY L · HARTLESS RAY LAWSON
6 granted patents·22 citations·filing 1974–1982
79Inventor score
Files withBELL TELEPHONE LABOR INC6
Top patents by PatentIndex Score
6 records- 0146US4093774AStabilized polymeric composition in contact with metalsBELL TELEPHONE LABOR INC·Filed 1976·Granted Jun 6, 1978·8 cites·8 claims
- 0235US3970637AStabilized polymeric composition and product using sameBELL TELEPHONE LABOR INC·Filed 1974·Granted Jul 20, 1976·5 cites·7 claims
- 0334US4409318APhotosensitive element containing a polymer of an indenone based compound and a methacrylate compoundBELL TELEPHONE LABOR INC·Filed 1982·Granted Oct 11, 1983·2 cites·8 claims
- 0433US4363867AProcess of imaging using an indanone containing materialBELL TELEPHONE LABOR INC·Filed 1981·Granted Dec 14, 1982·2 cites·8 claims
- 0532US4073771AStabilized polymeric composition and product using sameBELL TELEPHONE LABOR INC·Filed 1976·Granted Feb 14, 1978·3 cites·5 claims
- 0629US4014853AStabilized polymeric composition and product using sameBELL TELEPHONE LABOR INC·Filed 1974·Granted Mar 29, 1977·2 cites·7 claims
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