Inventor · disambiguated record
Edwin S. F. Francis
Also filed as: FRANCIS EDWIN S F
3 granted patents·6 citations·filing 1979–1981
60Inventor score
Files withFRANCIS EDWIN S F3
Top patents by PatentIndex Score
3 records- 0136USD257517SCombined fireplace and heating stoveFRANCIS EDWIN S F·Filed 1979·Granted Nov 11, 1980·3 cites·1 claims
- 0230USD269120SHeating stoveFRANCIS EDWIN S F·Filed 1981·Granted May 24, 1983·2 cites·1 claims
- 0326USD258235SCombined fireplace and heating stoveFRANCIS EDWIN S F·Filed 1979·Granted Feb 10, 1981·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →