Assignee
BEATTY & ASS R A
AU·3 granted patents·66 citations·filing 1986–1994
Top patents by PatentIndex Score
3 records- 0178US5042646APipe conveyor apparatusBEATTY & ASS R A·Filed 1989·Granted Aug 27, 1991·31 cites·17 claims
- 0256US5515624AExcavating hoe or bucketBEATTY & ASS R A·Filed 1994·Granted May 14, 1996·21 cites·33 claims
- 0352US4731941ADragline hoe, method and apparatusBEATTY & ASS R A·Filed 1986·Granted Mar 22, 1988·14 cites·23 claims
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