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Todd A. Porter
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Rosemount, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Walk power mower with transmission providing both forward and rever...
Patent number
12,108,701
Issue date
Oct 8, 2024
The Toro Company
Chadwick A. Shaffer
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Assembly for adding ambient air to the cutting chamber of a walk po...
Patent number
11,895,945
Issue date
Feb 13, 2024
The Toro Company
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Walk power mower with slidable handle grip movable along a curved p...
Patent number
11,849,670
Issue date
Dec 26, 2023
The Toro Company
Chadwick A Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Mulch door with sensor
Patent number
11,771,004
Issue date
Oct 3, 2023
The Toro Company
Chadwick Aaron Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Walk power mower with transmission providing both forward and rever...
Patent number
11,653,594
Issue date
May 23, 2023
The Toro Company
Chadwick A. Shaffer
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Walk power mower with slidable handle grip movable along a curved p...
Patent number
11,464,165
Issue date
Oct 11, 2022
The Toro Company
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Walk power mower with transmission providing both forward and rever...
Patent number
10,834,871
Issue date
Nov 17, 2020
The Toro Company
Chadwick A. Shaffer
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Walk power mower having forward and reverse traction drive
Patent number
10,306,831
Issue date
Jun 4, 2019
The Toro Company
Todd A. Porter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Walk power mower with biased handle
Patent number
10,123,478
Issue date
Nov 13, 2018
The Toro Company
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Walk power mower with transmission providing both forward and rever...
Patent number
10,111,381
Issue date
Oct 30, 2018
The Toro Company
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Ride-on vehicle with operator access assist bar
Patent number
9,839,179
Issue date
Dec 12, 2017
The Toro Company
Dale A. Stover
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Ride-on vehicle with operator access assist bar
Patent number
8,794,660
Issue date
Aug 5, 2014
The Toro Company
Dale A. Stover
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Easily removable mower cutting deck
Patent number
7,600,363
Issue date
Oct 13, 2009
The Toro Company
Todd A. Porter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Wheel hub assemblies with anti-rotate feature for use with zero-rad...
Patent number
7,213,890
Issue date
May 8, 2007
The Toro Company
Steven R. Porter
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Wheel hub assemblies with anti-rotate feature for use with zero-rad...
Patent number
6,948,782
Issue date
Sep 27, 2005
The Toro Company
Steven R. Porter
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
WALK POWER MOWER WITH TRANSMISSION PROVIDING BOTH FORWARD AND REVER...
Publication number
20240415052
Publication date
Dec 19, 2024
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SNOWTHROWER SCRAPER
Publication number
20240125067
Publication date
Apr 18, 2024
THE TORO COMPANY
Derek S. Duchscherer
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
ELECTRIC SNOWTHROWER WITH ADAPTIVE MOTOR AND CONTROLS FOR USE WITH...
Publication number
20240068190
Publication date
Feb 29, 2024
THE TORO COMPANY
Derek S. Duchscherer
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
GROUNDS MAINTENANCE APPARATUS WITH FOLDING HANDLE
Publication number
20240049631
Publication date
Feb 15, 2024
THE TORO COMPANY
Todd A. Porter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER WITH TRANSMISSION PROVIDING BOTH FORWARD AND REVER...
Publication number
20230240182
Publication date
Aug 3, 2023
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER WITH SLIDABLE HANDLE GRIP MOVABLE ALONG A CURVED P...
Publication number
20230000013
Publication date
Jan 5, 2023
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
ASSEMBLY FOR ADDING AMBIENT AIR TO THE CUTTING CHAMBER OF A WALK PO...
Publication number
20220174870
Publication date
Jun 9, 2022
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER WITH SLIDABLE HANDLE GRIP MOVABLE ALONG A CURVED P...
Publication number
20210243949
Publication date
Aug 12, 2021
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER WITH TRANSMISSION PROVIDING BOTH FORWARD AND REVER...
Publication number
20210007276
Publication date
Jan 14, 2021
THE TORO COMPANY
Chadwick A. Shaffer
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
MULCH DOOR WITH SENSOR
Publication number
20200323130
Publication date
Oct 15, 2020
THE TORO COMPANY
Chadwick Aaron Shaffer
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
WALK POWER MOWER WITH TRANSMISSION PROVIDING BOTH FORWARD AND REVER...
Publication number
20180368316
Publication date
Dec 27, 2018
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER HAVING FORWARD AND REVERSE TRACTION DRIVE
Publication number
20180343796
Publication date
Dec 6, 2018
THE TORO COMPANY
Todd A. Porter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
RIDE-ON VEHICLE WITH OPERATOR ACCESS ASSIST BAR
Publication number
20180049368
Publication date
Feb 22, 2018
THE TORO COMPANY
Dale A. Stover
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER WITH BIASED HANDLE
Publication number
20170367258
Publication date
Dec 28, 2017
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER WITH TRANSMISSION PROVIDING BOTH FORWARD AND REVER...
Publication number
20170367259
Publication date
Dec 28, 2017
THE TORO COMPANY
Chadwick A. Shaffer
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
WALK POWER MOWER HAVING FORWARD AND REVERSE TRACTION DRIVE
Publication number
20170367265
Publication date
Dec 28, 2017
THE TORO COMPANY
Chris A. Wadzinski
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
ELECTRONIC CONTROL SYSTEMS FOR GROUNDS MAINTENANCE VEHICLE
Publication number
20160355186
Publication date
Dec 8, 2016
THE TORO COMPANY
Allan Dale Kanitz
B60 - VEHICLES IN GENERAL
Information
Patent Application
RIDE-ON VEHICLE WITH OPERATOR ACCESS ASSIST BAR
Publication number
20140290201
Publication date
Oct 2, 2014
Dale A. Stover
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
RIDE-ON VEHICLE WITH OPERATOR ACCESS ASSIST BAR
Publication number
20140237969
Publication date
Aug 28, 2014
THE TORO COMPANY
Dale A. Stover
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Easily removable mower cutting deck
Publication number
20080295477
Publication date
Dec 4, 2008
Todd A. Porter
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Wheel hub assemblies with anti-rotate feature for use with zero-rad...
Publication number
20060006731
Publication date
Jan 12, 2006
THE TORO COMPANY
Steven R. Porter
B60 - VEHICLES IN GENERAL
Information
Patent Application
Wheel hub assemblies with anti-rotate feature for use with zero-rad...
Publication number
20040232760
Publication date
Nov 25, 2004
Steven R. Porter
B60 - VEHICLES IN GENERAL