Inventor · disambiguated record

Douglas F. Prince

Also filed as: PRINCE DOUGLAS F

2 granted patents·20 citations·filing 1975–1977

59Inventor score

Technology areasB28B

Files withCASTONE DEVELOPMENT CORP2

Top patents by PatentIndex Score

2 records

0151US4098563AConcrete product manufacturing systemCASTONE DEVELOPMENT CORP·Filed 1977·Granted Jul 4, 1978·12 cites·7 claims
0240US4036575AConcrete product manufacturing systemCASTONE DEVELOPMENT CORP·Filed 1975·Granted Jul 19, 1977·8 cites·7 claims

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