Inventor · disambiguated record
Henry Friesen
Also filed as: FRIESEN HENRY · FRIESEN HENRY G
45 granted patents·6 pending applications·582 citations·filing 1980–2019
98Inventor score
Top patents by PatentIndex Score
51 records- 0193US9580238B2Storage tank with discharge conveyorFB IND INC·Filed 2014·Granted Feb 28, 2017·39 cites·19 claims
- 0293US8651792B2Portable silo with adjustable legsFRIESEN HENRY·Filed 2011·Granted Feb 18, 2014·24 cites·12 claims
- 0392US10414319B2Portable drive-over conveyor apparatus with first and second conveyorsHI CRUSH CANADA INC·Filed 2016·Granted Sep 17, 2019·13 cites·12 claims
- 0489US10584003B2Portable drive-over conveyor system usable for unloading belly dump trucks with multiple discharges and for simultaneously unloading more than one truckHI CRUSH CANADA INC·Filed 2017·Granted Mar 10, 2020·9 cites·19 claims
- 0584US9975712B2Portable drive-over conveyor system usable for unloading belly dump trucks with multiple discharges and for simultaneously unloading more than one truckFB IND INC·Filed 2016·Granted May 22, 2018·7 cites·13 claims
- 0682US8931996B2Portable silo with solar powered actuatorsFB IND INC·Filed 2012·Granted Jan 13, 2015·14 cites·4 claims
- 0782US8479911B2Movable conveyor for loading a containerFRIESEN HENRY·Filed 2011·Granted Jul 9, 2013·10 cites·19 claims
- 0881US10370205B1Portable conveying apparatus for transferring particulate materialHI CRUSH CANADA INC·Filed 2018·Granted Aug 6, 2019·5 cites·19 claims
- 0981US4347031AParking stand for tractor-dismounted front loaderDEERE & CO·Filed 1980·Granted Aug 31, 1982·31 cites·1 claims
- 1078US6594980B2Rotary cutter having suspension including air springs and shock absorbersDEERE & CO·Filed 2001·Granted Jul 22, 2003·26 cites·8 claims
- 1176US4397221ARegenerative valveDEERE & CO·Filed 1981·Granted Aug 9, 1983·24 cites·14 claims
- 1273US6755589B2Clevis assembly for an implement hitchDEERE & CO·Filed 2002·Granted Jun 29, 2004·15 cites·4 claims
- 1371US9587370B2Folding parking standDEERE & CO·Filed 2013·Granted Mar 7, 2017·4 cites·12 claims
- 1471US8684656B2Loader mast-to-mounting frame pin retaining arrangementHILSDEN TYLER EUGENE·Filed 2010·Granted Apr 1, 2014·12 cites·8 claims
- 1571US7281890B2Arrangement for the attachment or detachment of an assembly to a base structureDEERE & CO·Filed 2004·Granted Oct 16, 2007·18 cites·9 claims
- 1671US6052980AEasy clean dual wall deck for rotary cutterDEERE & CO·Filed 1998·Granted Apr 25, 2000·30 cites·10 claims
- 1769US6755272B2Oversize wheel assembly for a motorcycleFiled 2002·Granted Jun 29, 2004·16 cites·16 claims
- 1866US10577198B2Portable drive-over conveyor for discharging particulate material at a height suitable for filling a siloHI CRUSH CANADA INC·Filed 2017·Granted Mar 3, 2020·2 cites·21 claims
- 1966US4936737ALoader mounting systemDEERE & CO·Filed 1988·Granted Jun 26, 1990·20 cites·21 claims
- 2064USD324666SVehicle seat supportDEERE & CO·Filed 1988·Granted Mar 17, 1992·10 cites·1 claims
- 2164US4904151ALoader lift arm structureDEERE & CO·Filed 1988·Granted Feb 27, 1990·24 cites·5 claims
- 2262US5337849AAxle mounting mechanismDEERE & CO·Filed 1992·Granted Aug 16, 1994·24 cites·15 claims
- 2358US5673545AShredding attachment for rotary cutterDEERE & CO·Filed 1996·Granted Oct 7, 1997·23 cites·8 claims
- 2458US5366336ALeveling rod assembly coupled between towed implement hitch and ground wheel axleDEERE & CO·Filed 1993·Granted Nov 22, 1994·18 cites·6 claims
- 2557USD824131SPortable drive-over conveyorFB IND INC·Filed 2016·Granted Jul 24, 2018·7 cites·1 claims
- 2656US5267780ABox latch and prop rodDEERE & CO·Filed 1992·Granted Dec 7, 1993·22 cites·8 claims
- 2755US8544885B2Folding parking standLANTING HENRY ALBERT·Filed 2009·Granted Oct 1, 2013·2 cites·6 claims
- 2853USD819920SPortable drive-over conveyorFB IND INC·Filed 2016·Granted Jun 5, 2018·6 cites·1 claims
- 2952US5343683ARotary mower having modified "delta wing" shapeDEERE & CO·Filed 1993·Granted Sep 6, 1994·15 cites·2 claims
- 3051US7578648B2Front latch system for a front end loaderDEERE & CO·Filed 2007·Granted Aug 25, 2009·0 cites·7 claims
- 3151US4337015AParking stand means for tractor-dismounted implementDEERE & CO·Filed 1980·Granted Jun 29, 1982·12 cites·4 claims
- 3249US5386680AClevis assembly for towed implementDEERE & CO·Filed 1993·Granted Feb 7, 1995·12 cites·14 claims
- 3348USD866908SPortable drive-over conveyorHI CRUSH CANADA INC·Filed 2017·Granted Nov 12, 2019·4 cites·1 claims
- 3448US6718747B2Rotary cutter parking standDEERE & CO·Filed 2001·Granted Apr 13, 2004·5 cites·4 claims
- 3548US5533856ACombined loaded self-leveling and implement tilt linkages for effecting true level and enhanced roll back and dump characteristics throughout lift range of loaderDEERE & CO·Filed 1995·Granted Jul 9, 1996·15 cites·7 claims
- 3647US8205347B2Loader tool level indicatorFRIESEN HENRY·Filed 2010·Granted Jun 26, 2012·1 cites·10 claims
- 3747US2020199990A1Portable conveying apparatus for transferring proppant from storage container to blender in a hydraulic fracturing operationHI CRUSH CANADA INC·Filed 2018·Application pending·0 cites
- 3846US4780046ALatching mechanism for a loaderDEERE & CO·Filed 1987·Granted Oct 25, 1988·13 cites·18 claims
- 3945US6430908B1Self-leveling hitch and clevis assemblyDEERE & CO·Filed 2000·Granted Aug 13, 2002·5 cites·4 claims
- 4045US5690048ABoat hull constructionFiled 1996·Granted Nov 25, 1997·10 cites·15 claims
- 4144US2020262641A1Proppant delivery system comprising silos and smaller rectanguloid storage containers carried on a support stand and related methodHI-CRUSH CANADA INC·Filed 2019·Application pending·0 cites
- 4243US6019649AAdjustable propeller systemFiled 1997·Granted Feb 1, 2000·7 cites·21 claims
- 4341USD860575SPortable conveyorHI CRUSH CANADA INC·Filed 2018·Granted Sep 17, 2019·2 cites·1 claims
- 4441US5187062AMethod for detecting and measuring FGFTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1989·Granted Feb 16, 1993·7 cites·3 claims
- 4539US9234327B2Front loader arrangement with hook-shaped locking barDEERE & CO·Filed 2014·Granted Jan 12, 2016·0 cites·5 claims
- 4639US4704915AValve control lockoutDEERE & CO·Filed 1986·Granted Nov 10, 1987·10 cites·9 claims
- 4738US2016230934A1Method for Storing a Pressurized Liquid or Gas in a Portable Storage TankFB IND INC·Filed 2015·Application pending·0 cites
- 4837US2012298478A1Seed tenderFRIESEN HENRY·Filed 2011·Application pending·0 cites
- 4936US5280986AUtility vehicle cargo box tailgate latch and supportDEERE & CO·Filed 1992·Granted Jan 25, 1994·9 cites·5 claims
- 5036US2010326798A1Cleated conveyor beltFRIESEN HENRY·Filed 2010·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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