Inventor · disambiguated record
Ralph M. Swan
Also filed as: SWAN RALPH M
5 granted patents·29 citations·filing 1977–1982
74Inventor score
Top patents by PatentIndex Score
5 records- 0173USD252273SMagnetic disk control unit for word processorsARTEC INT CORPORATION·Filed 1977·Granted Jul 3, 1979·14 cites·1 claims
- 0269USD280624SFloppy disk drive for word processor systemPITNEY BOWES INC·Filed 1982·Granted Sep 17, 1985·13 cites·1 claims
- 0335USD271018SWord processing system having keyboard with one line display and CRT displayPITNEY BOWES INC·Filed 1980·Granted Oct 18, 1983·2 cites·1 claims
- 0425USD280899SFloppy disk modulePITNEY BOWES INC·Filed 1982·Granted Oct 8, 1985·0 cites·1 claims
- 0525USD252689STypewriter for word processorARTEC INT CORPORATION·Filed 1977·Granted Aug 21, 1979·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →