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Jeffrey Alan Sivinski

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  • Cherokee, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick change closing wheel assembly with centering adjustment
    • Patent number 11,723,299
    • Issue date Aug 15, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Agricultural toolbar with wing flex lock
    • Patent number 11,716,922
    • Issue date Aug 8, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Toolbar with hydraulic height control
    • Patent number 11,612,096
    • Issue date Mar 28, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Bulk seed distributor
    • Patent number 11,606,897
    • Issue date Mar 21, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Row cleaner accessory module for agricultural tool bar
    • Patent number D967696
    • Issue date Oct 25, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • D08 - Tools and hardware
  • Information Patent Grant

    Docking station for an agricultural tool bar accessory
    • Patent number D962298
    • Issue date Aug 30, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Link arms for an agricultural tool bar accessory
    • Patent number D960688
    • Issue date Aug 16, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • D08 - Tools and hardware
  • Information Patent Grant

    Gauge wheel arm with split end and threaded bore
    • Patent number 11,357,161
    • Issue date Jun 14, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Mounting bracket for an agricultural tool bar accessory
    • Patent number D953381
    • Issue date May 31, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Agricultural stacker tool bar
    • Patent number 11,337,357
    • Issue date May 24, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Row planter with adjustable gauge wheels
    • Patent number 11,197,413
    • Issue date Dec 14, 2021
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Agricultural row unit accessory
    • Patent number 11,185,008
    • Issue date Nov 30, 2021
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Row planter lock assembly
    • Patent number 10,779,463
    • Issue date Sep 22, 2020
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Greaseless bushing for agricultural row unit
    • Patent number 10,765,055
    • Issue date Sep 8, 2020
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick change closing wheel assembly with centering adjustment
    • Patent number 10,512,207
    • Issue date Dec 24, 2019
    • Harvest International , Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Agricultural row planter mounting bracket
    • Patent number 10,512,211
    • Issue date Dec 24, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Row planter with adjustable gauge wheels
    • Patent number 10,299,427
    • Issue date May 28, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Latch assembly for a folding toolbar wing
    • Patent number 10,251,330
    • Issue date Apr 9, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Agricultural planter having tapered bearings on row unit mounting b...
    • Patent number 10,190,627
    • Issue date Jan 29, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Mount bracket assembly for agricultural row unit
    • Patent number D824430
    • Issue date Jul 31, 2018
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pneumatic system and method for a folding toolbar and seed planter...
    • Patent number 9,554,505
    • Issue date Jan 31, 2017
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Conveyor hood assembly
    • Patent number 9,174,804
    • Issue date Nov 3, 2015
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Head trailer with saddle actuator
    • Patent number 8,960,722
    • Issue date Feb 24, 2015
    • Harvest International, Inc.
    • Jeffrey A. Sivinski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Portable dual tube grain auger
    • Patent number D722738
    • Issue date Feb 17, 2015
    • Harvest International, Inc.
    • Byron J. Friesen
    • D34 - Material or article handling equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    TOOLBAR WITH HYDRAULIC HEIGHT CONTROL
    • Publication number 20230217848
    • Publication date Jul 13, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL ROW UNIT LIFT ASSEMBLY
    • Publication number 20230210043
    • Publication date Jul 6, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BULK SEED CART WITH LATERALLY ADJUSTABLE CONVEYER ASSEMBLY
    • Publication number 20230189700
    • Publication date Jun 22, 2023
    • Jeffrey Alan Sivinski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYDRAULIC HEIGHT CONTROL FOR AGRICULTURAL TILLAGE EQUIPMENT
    • Publication number 20230105332
    • Publication date Apr 6, 2023
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SENSOR FOR AGRICULTURAL PLANTER CLOSING WHEEL
    • Publication number 20220369540
    • Publication date Nov 24, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • G01 - MEASURING TESTING
  • Information Patent Application

    AGRICULTURAL ROW UNIT ACCESSORY
    • Publication number 20220225561
    • Publication date Jul 21, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ROTATIONAL SPEED SENSORS FOR AGRICULTURAL SEED PLANTER
    • Publication number 20220132725
    • Publication date May 5, 2022
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL ROW UNIT ACCESSORY
    • Publication number 20210386008
    • Publication date Dec 16, 2021
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    BULK SEED DISTRIBUTOR
    • Publication number 20210307238
    • Publication date Oct 7, 2021
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ADJUSTABLE DEPTH CONTROL SYSTEM FOR ROW UNIT PLANTERS
    • Publication number 20210289688
    • Publication date Sep 23, 2021
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL TOOLBAR WITH WING FLEX LOCK
    • Publication number 20210105930
    • Publication date Apr 15, 2021
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GAUGE WHEEL ARM WITH SPLIT END AND THREADED BORE
    • Publication number 20200178457
    • Publication date Jun 11, 2020
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    QUICK CHANGE CLOSING WHEEL ASSEMBLY WITH CENTERING ADJUSTMENT
    • Publication number 20200077569
    • Publication date Mar 12, 2020
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TOOLBAR WITH HYDRAULIC HEIGHT CONTROL
    • Publication number 20200053944
    • Publication date Feb 20, 2020
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL ROW UNIT ACCESSORY
    • Publication number 20190281756
    • Publication date Sep 19, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ROW PLANTER WITH ADJUSTABLE GAUGE WHEELS
    • Publication number 20190116723
    • Publication date Apr 25, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL STACKER TOOL BAR
    • Publication number 20190075707
    • Publication date Mar 14, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL ROW PLANTER MOUNTING BRACKET
    • Publication number 20190059208
    • Publication date Feb 28, 2019
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    GREASELESS BUSHING FOR AGRICULTURAL ROW UNIT
    • Publication number 20180228076
    • Publication date Aug 16, 2018
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROW PLANTER LOCK ASSEMBLY
    • Publication number 20180103573
    • Publication date Apr 19, 2018
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    ROW PLANTER WITH ADJUSTABLE GAUGE WHEELS
    • Publication number 20170303464
    • Publication date Oct 26, 2017
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    QUICK CHANGE CLOSING WHEEL ASSEMBLY WITH CENTERING ADJUSTMENT
    • Publication number 20170258002
    • Publication date Sep 14, 2017
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL PLANTER HAVING TAPERED BEARINGS ON ROW UNIT MOUNTING B...
    • Publication number 20170261034
    • Publication date Sep 14, 2017
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    LATCH ASSEMBLY FOR A FOLDING TOOLBAR WING
    • Publication number 20170071123
    • Publication date Mar 16, 2017
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    PNEUMATIC SYSTEM AND METHOD FOR A FOLDING TOOLBAR AND SEED PLANTER...
    • Publication number 20160050844
    • Publication date Feb 25, 2016
    • Harvest International, Inc.
    • Jeffrey Alan Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HEAD TRAILER WITH SADDLE ACTUATOR
    • Publication number 20140306424
    • Publication date Oct 16, 2014
    • Harvest International, Inc.
    • Jeffrey A. Sivinski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    CONVEYOR HOOD ASSEMBLY
    • Publication number 20140008180
    • Publication date Jan 9, 2014
    • Jeffrey Alan Sivinski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL