Individual holder
SEVALD WILLIAM T
US·3 granted patents·49 citations·filing 1974–1984
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0181US4557014AMethod and apparatus for processing similar workpieces of varying shape, points of contour and dimensionSEVALD WILLIAM T·Filed 1983·Granted Dec 10, 1985·36 cites·8 claims
- 0235US3983858ASecondary combustion chamber systems and apparati for internal combustion enginesSEVALD WILLIAM T·Filed 1974·Granted Oct 5, 1976·10 cites·10 claims
- 0326US4558487AApparatus for processing similar workpieces of varying shape, points of contour and dimensionSEVALD WILLIAM T·Filed 1984·Granted Dec 17, 1985·3 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →