Inventor · disambiguated record
Nathan J. Friberg
Also filed as: FRIBERG NATHAN J
23 granted patents·1 pending application·649 citations·filing 1981–2016
97Inventor score
Top patents by PatentIndex Score
24 records- 0197US6082083AGround speed control systemTORO CO·Filed 1998·Granted Jul 4, 2000·157 cites·33 claims
- 0295US9399846B2Snowthrower and chute rotation control mechanism for use with sameTHE TORO CO·Filed 2014·Granted Jul 26, 2016·18 cites·16 claims
- 0394US7201355B1Support bracket for differently sized bucketsMILLER MFG COMPANY·Filed 2005·Granted Apr 10, 2007·36 cites·23 claims
- 0493US7624521B2Snowthrower chute controlTORO CO·Filed 2007·Granted Dec 1, 2009·35 cites·11 claims
- 0592US7032333B2Snowthrower chute and deflector controlTORO CO·Filed 2003·Granted Apr 25, 2006·48 cites·36 claims
- 0691US9556572B2Self-propelled, single-stage snowthrowerTHE TORO CO·Filed 2014·Granted Jan 31, 2017·16 cites·18 claims
- 0790US9863107B2Rotor and rotor housing for a snowthrowerTHE TORO CO·Filed 2016·Granted Jan 9, 2018·7 cites·16 claims
- 0890US9546462B2Rotor and rotor housing for a snowthrowerTHE TORO CO·Filed 2014·Granted Jan 17, 2017·13 cites·28 claims
- 0983USD424578SLawn mower control handleTHE TORO CO·Filed 1999·Granted May 9, 2000·26 cites·1 claims
- 1080US5208586AUltrasonic vehicle positioning apparatus and methodFRIBERG NATHAN J·Filed 1991·Granted May 4, 1993·46 cites·23 claims
- 1180US5195307ASimplified blade brake clutch and propulsion controlTORO CO·Filed 1992·Granted Mar 23, 1993·35 cites·6 claims
- 1279US7438300B1Hand truck with pivotal retainerMILLER MFG COMPANY INC·Filed 2006·Granted Oct 21, 2008·19 cites·13 claims
- 1379US4756101ASwing wheel snowthrowerTORO CO·Filed 1986·Granted Jul 12, 1988·43 cites·10 claims
- 1478US5485963AGranular fertilizer spreaderTORO CO·Filed 1994·Granted Jan 23, 1996·35 cites·11 claims
- 1578USD359963SGranular fertilizer spreader attachment for lawn mowerTHE TORO CO·Filed 1994·Granted Jul 4, 1995·19 cites·1 claims
- 1677USD494193STwo stage snowthrowerTORO CO·Filed 2003·Granted Aug 10, 2004·21 cites·1 claims
- 1766US6585218B1Picture standFiled 2001·Granted Jul 1, 2003·9 cites·17 claims
- 1864US7401425B2Snowthrower wheel drive steering systemTORO CO·Filed 2004·Granted Jul 22, 2008·14 cites·29 claims
- 1963USD786940SSnowthrower power headTHE TORO CO·Filed 2015·Granted May 16, 2017·10 cites·1 claims
- 2060US4361000ABagging filament mowerTORO CO·Filed 1981·Granted Nov 30, 1982·17 cites·13 claims
- 2154US5615542AMulching blade for lawn mowerTORO CO·Filed 1995·Granted Apr 1, 1997·19 cites·21 claims
- 2246USD776721SSnowthrower chute controlTHE TORO CO·Filed 2015·Granted Jan 17, 2017·4 cites·1 claims
- 2340USD308658STireTHE TORO CO·Filed 1987·Granted Jun 19, 1990·2 cites·1 claims
- 2439US2018051430A1Snowthrower with adjustable rotorTHE TORO CO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →