Individual holder
KRAVER RICHARD A
2 granted patents·126 citations·filing 1978–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0193US4214147AElectric heating system for controlling temperature of pipes to prevent freezing and condensationKRAVER RICHARD A·Filed 1978·Granted Jul 22, 1980·104 cites·5 claims
- 0268US4241487ADisposable unitary spline installation toolKRAVER RICHARD A·Filed 1979·Granted Dec 30, 1980·22 cites·4 claims
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