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Roman Cisek
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Cedar Falls, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Composite gears and methods of manufacturing such gears
Patent number
11,248,692
Issue date
Feb 15, 2022
Deere & Company
John J. White
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Axle final drive assembly with pivoting gear set
Patent number
10,788,102
Issue date
Sep 29, 2020
Deere & Company
Roman Cisek
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power take-off arrangement for work vehicle
Patent number
10,029,562
Issue date
Jul 24, 2018
Deere & Company
Eric T. Lammers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transmission gear ratio changing without disassembly for a work mac...
Patent number
8,997,594
Issue date
Apr 7, 2015
Deere & Company
Herbert Allen Larsen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process of durability improvement of gear tooth flank surface
Patent number
8,062,094
Issue date
Nov 22, 2011
Deere & Company
Roman Cisek
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
AXLE FINAL DRIVE ASSEMBLY WITH PIVOTING GEAR SET
Publication number
20200166102
Publication date
May 28, 2020
Deere & Company
Roman Cisek
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER TAKE-OFF ARRANGEMENT FOR WORK VEHICLE
Publication number
20180056782
Publication date
Mar 1, 2018
Deere & Company
Eric T. Lammers
B60 - VEHICLES IN GENERAL
Information
Patent Application
COMPOSITE GEARS AND METHODS OF MANUFACTURING SUCH GEARS
Publication number
20170261087
Publication date
Sep 14, 2017
Deere & Company
John J. White
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Transmission Gear Ratio Changing Without Disassembly For A Work Mac...
Publication number
20110259132
Publication date
Oct 27, 2011
Herbert A. Larsen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Tooth profile for a high contact ratio spur gear
Publication number
20080115610
Publication date
May 22, 2008
Deere & Company
Roman Cisek
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Process of durability improvement of gear tooth flank surface
Publication number
20070000130
Publication date
Jan 4, 2007
Roman Cisek
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR