Inventor · disambiguated record
John E. Randolph
Also filed as: RANDOLPH JOHN E
4 granted patents·85 citations·filing 1975–1978
79Inventor score
Files withTELETYPE CORP4
Top patents by PatentIndex Score
4 records- 0185US4134695APrinter carriageTELETYPE CORP·Filed 1977·Granted Jan 16, 1979·32 cites·7 claims
- 0275US3977262ADrive mechanism for a carriageTELETYPE CORP·Filed 1975·Granted Aug 31, 1976·27 cites·16 claims
- 0373US4157224ARibbon advancing mechanismTELETYPE CORP·Filed 1977·Granted Jun 5, 1979·17 cites·7 claims
- 0457US4175877ARibbon cartridge having a convolute-forming rollerTELETYPE CORP·Filed 1978·Granted Nov 27, 1979·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →