1
Richard L Watkins: Conductive elastomeric ink composition. Gates Data Products, C H Castleman Jr, H W Oberg Jr, May 21, 1985: US04518833 (30 worldwide citation)

A conductive elastomeric ink is described comprised of very fine nickel particles admixed in a silicone binder. The ink has utility in elastomeric switch control devices, printed circuits and the like.


2
Richard L Watkins: Conductive elastomeric ink composition. The Gates Corporation, C H Castleman Jr, H W Oberg Jr, Frank P Grassler, January 6, 1987: US04634623 (17 worldwide citation)

A conductive elastomeric ink is described comprised of very fine nickel particles admixed in a silicone binder. The ink has utility in elastomeric switch control devices, printed circuits and the like.