Individual holder
SCHAAF CECIL F
7 granted patents·149 citations·filing 1979–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0182US4274430AWalking cane apparatusSCHAAF CECIL F·Filed 1979·Granted Jun 23, 1981·65 cites·7 claims
- 0269US4281791ATraction aid deviceSCHAAF CECIL F·Filed 1979·Granted Aug 4, 1981·16 cites·7 claims
- 0360US4367977AShore erosion prevention modulesSCHAAF CECIL F·Filed 1980·Granted Jan 11, 1983·16 cites·4 claims
- 0452US4932812AIntermeshable construction unitSCHAAF CECIL F·Filed 1989·Granted Jun 12, 1990·18 cites·5 claims
- 0545US5285610ABuilding blocks and their useSCHAAF CECIL F·Filed 1992·Granted Feb 15, 1994·19 cites·2 claims
- 0633US4387491ABurial enclosure arrangement and methodSCHAAF CECIL F·Filed 1981·Granted Jun 14, 1983·13 cites·3 claims
- 0729US5341618ANon-rectangular block and wallSCHAAF CECIL F·Filed 1992·Granted Aug 30, 1994·2 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →