Inventor · disambiguated record

Donald B. Grust

Also filed as: GRUST DONALD B

1 granted patent·10 citations·filing 1985–1985

32Inventor score

Technology areasH04Q

Files withAT & T INFORMATION SYSTEMS INC1

Top patents by PatentIndex Score

1 record

0142US4633461ASwitching control for multiple stage time division switchAT & T INFORMATION SYSTEMS INC·Filed 1985·Granted Dec 30, 1986·10 cites·5 claims

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