Inventor · disambiguated record
Francis C. Smith
Also filed as: SMITH FRANCIS · SMITH FRANCIS C
3 granted patents·1 pending application·26 citations·filing 1978–2008
69Inventor score
Top patents by PatentIndex Score
4 records- 0138US2009031211A1Programming extension for authoring style rulesYAO YITAO·Filed 2008·Application pending·0 cites
- 0229US4283801AHydraulic cylinder for multilevel submersible safety deck or decks for poolsSMITH FRANCIS C·Filed 1978·Granted Aug 18, 1981·7 cites·2 claims
- 0328US4244760AFixing of ends of wood or reinforced plastic rungs into pultruded fibreglass reinforced plastic extension ladder stiles without the use of metalSMITH FRANCIS C·Filed 1979·Granted Jan 13, 1981·5 cites·4 claims
- 0427US4344433AOstomates applianceSMITH S OSTOMY PRODUCTS INC·Filed 1980·Granted Aug 17, 1982·14 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Francis C. Smith files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →