Inventor · disambiguated record
Lawrence A. Pyatt
Also filed as: PYATT LAWRENCE A
3 granted patents·18 citations·filing 1980–1985
66Inventor score
Technology areasE21B
Files withPYATT LAWRENCE A3
Top patents by PatentIndex Score
3 records- 0134US4365197AIdentification of pipe material in wellsPYATT LAWRENCE A·Filed 1980·Granted Dec 21, 1982·9 cites·13 claims
- 0228US4704579AMethod of distinguishing material characteristics in a well bore for controlling photograph taking in the well borePYATT LAWRENCE A·Filed 1985·Granted Nov 3, 1987·6 cites·4 claims
- 0326US4527122ABore hole direction measuring instrument controlPYATT LAWRENCE A·Filed 1982·Granted Jul 2, 1985·3 cites·2 claims
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