Inventor · disambiguated record
Donald L. Armstrong
Also filed as: ARMSTRONG DONALD L
3 granted patents·122 citations·filing 1988–1996
76Inventor score
Top patents by PatentIndex Score
3 records- 0185US5501129AAll purpose saw bladeARMSTRONG BLUM MFG CO·Filed 1994·Granted Mar 26, 1996·56 cites·12 claims
- 0282US5697280AAll purpose saw bladeARMSTRONG BLUM MFG CO·Filed 1996·Granted Dec 16, 1997·53 cites·5 claims
- 0351US4874079AArticle transferring conveying systemCOORS CO ADOLPH·Filed 1988·Granted Oct 17, 1989·13 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →