Inventor · disambiguated record
Francis R. Laurion
Also filed as: LAURION FRANCIS R
2 granted patents·72 citations·filing 1988–1989
66Inventor score
Files withDURO LAST ROOFING INC2
Top patents by PatentIndex Score
2 records- 0169US4848045ARoof edge structures incorporated with single-ply polymer-coated fabric roof structures, and methods of making and assembling themDURO LAST ROOFING INC·Filed 1988·Granted Jul 18, 1989·44 cites·15 claims
- 0264US4963219AMethod of making and assembling roof edge structures incorporated with single-ply polymer-coated fabric roof structuresDURO LAST ROOFING INC·Filed 1989·Granted Oct 16, 1990·28 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →