Inventor · disambiguated record

Curtis Robert Alvin Johnson

Also filed as: JOHNSON CURTIS R · JOHNSON CURTIS ROBERT ALVIN

2 granted patents·26 citations·filing 1975–1977

57Inventor score

Technology areasG01D Y10T

Files withLEEDS & NORTHRUP CO2

Top patents by PatentIndex Score

2 records

0167US4090746APress fit bearing retaining bearing size when inserted into supportLEEDS & NORTHRUP CO·Filed 1977·Granted May 23, 1978·24 cites·4 claims
0231US3987493AStylus for recording on heat sensitive materialLEEDS & NORTHRUP CO·Filed 1975·Granted Oct 19, 1976·2 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →