Inventor · disambiguated record
Douglas K. Rogalsky
Also filed as: ROGALSKY DOUGLAS K · ROGALSKY DOUGLAS KEITH
3 granted patents·184 citations·filing 1985–1996
77Inventor score
Technology areasA01D
Files withMACDON IND LTD3
Top patents by PatentIndex Score
3 records- 0190US5791128AReversible hydraulic drive apparatusMACDON IND LTD·Filed 1996·Granted Aug 11, 1998·89 cites·14 claims
- 0290US4776155AReel for a harvesting machineMACDON IND LTD·Filed 1985·Granted Oct 11, 1988·59 cites·13 claims
- 0377US4751809AReel for a harvesting machineMACDON IND LTD·Filed 1987·Granted Jun 21, 1988·36 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →