DONALD R. LANDOLL

Person

MARYSVILLE, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic steering system for forklift trucks
- Patent number 8,863,882
- Issue date Oct 21, 2014
- Landoll Corporation
- Donald R. Landoll
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Gantry-based welding system and method
- Patent number 8,434,657
- Issue date May 7, 2013
- Landoll Corporation
- Donald R. Landoll
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Vehicle transporter
- Patent number 8,292,557
- Issue date Oct 23, 2012
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic steering system for forklift trucks
- Patent number 8,276,704
- Issue date Oct 2, 2012
- Landoll Corporation
- Donald R. Landoll
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multi-station, gantry-based automated welding system
- Patent number 8,210,418
- Issue date Jul 3, 2012
- Landoll Corporation
- Donald R. Landoll
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Air spring down-pressure system for implement
- Patent number 7,992,650
- Issue date Aug 9, 2011
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method of off-loading a container from a tilt bed trailer
- Patent number 6,655,904
- Issue date Dec 2, 2003
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Container lockdown device
- Patent number 6,568,892
- Issue date May 27, 2003
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Container lockdown device
- Patent number 6,406,231
- Issue date Jun 18, 2002
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Trailer having actuatable tail ramp
- Patent number 6,394,734
- Issue date May 28, 2002
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gooseneck lift mechanism
- Patent number 6,378,887
- Issue date Apr 30, 2002
- Landoll Corporation
- Donald R. Landoll
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Cam action detachable gooseneck trailer
- Patent number 6,224,082
- Issue date May 1, 2001
- Landoll Corporation
- Donald R. Landoll
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Multi-purpose, low-load angle trailer with laterally extendable win...
- Patent number 6,126,378
- Issue date Oct 3, 2000
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Folding seed planter
- Patent number 5,787,988
- Issue date Aug 4, 1998
- Landoll Corporation
- Robert Dale Harlan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tillage implement with on-the-go depth control of angle adjustable...
- Patent number 5,462,123
- Issue date Oct 31, 1995
- Landoll Corporation
- Robert D. Harlan
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tillage implement having depth adjustable discs
- Patent number 5,082,064
- Issue date Jan 21, 1992
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Low load angle step deck trailer having shiftable undercarriage
- Patent number 5,013,056
- Issue date May 7, 1991
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-loading tilt-bed trailer having transverse bed realignment means
- Patent number 4,746,261
- Issue date May 24, 1988
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Truck having tiltable front and rear frames
- Patent number 4,630,991
- Issue date Dec 23, 1986
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Truck having articulated chassis for hauling goods
- Patent number 4,556,357
- Issue date Dec 3, 1985
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Actuator for shiftable undercarriage of tiltable trailer
- Patent number 4,492,507
- Issue date Jan 8, 1985
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seedbed preparation implement
- Patent number 4,361,191
- Issue date Nov 30, 1982
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tiltable trailer having movable undercarriage
- Patent number 4,231,710
- Issue date Nov 4, 1980
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Trailer having shiftable undercarriage
- Patent number 4,125,198
- Issue date Nov 14, 1978
- Landoll Corporation
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AGRICULTURAL IMPLEMENTS WITH HINGED AND FLOATING WINGS
- Publication number 20150163989
- Publication date Jun 18, 2015
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TILLAGE DISC ASSEMBLIES
- Publication number 20140262373
- Publication date Sep 18, 2014
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TANDEM CONDITIONING REELS FOR CULTIVATOR WITH BEARING SYSTEM
- Publication number 20140262379
- Publication date Sep 18, 2014
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HIGH SPEED TILLAGE TOOL AND METHOD OF USE
- Publication number 20140262368
- Publication date Sep 18, 2014
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
TILLAGE IMPLEMENT WITH RAISABLE SOIL-LEVELING CYLINDERS
- Publication number 20140054051
- Publication date Feb 27, 2014
- Landoll Corporation
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HYDRAULIC STEERING SYSTEM FOR FORKLIFT TRUCKS
- Publication number 20130039729
- Publication date Feb 14, 2013
- Donald R. Landoll
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
GANTRY-BASED WELDING SYSTEM AND METHOD
- Publication number 20120312862
- Publication date Dec 13, 2012
- Donald R. Landoll
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Vehicle Transporter
- Publication number 20120183369
- Publication date Jul 19, 2012
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Application
Hydraulic Steering System For Forklift Trucks
- Publication number 20120138380
- Publication date Jun 7, 2012
- DONALD R. LANDOLL
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AIR SPRING DOWN-PRESSURE SYSTEM FOR IMPLEMENT
- Publication number 20110005784
- Publication date Jan 13, 2011
- Donald R. Landoll
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Method of off-loading a container from a tilt bed trailer
- Publication number 20030068218
- Publication date Apr 10, 2003
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Application
Container lockdown device
- Publication number 20010033783
- Publication date Oct 25, 2001
- Donald R. Landoll
- B60 - VEHICLES IN GENERAL
Information Patent Application
Gooseneck Latching Mechanism
- Publication number 20010024027
- Publication date Sep 27, 2001
- Donald R. Landoll
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Gooseneck lift mechanism
- Publication number 20010011807
- Publication date Aug 9, 2001
- Donald R. Landoll
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

DONALD R. LANDOLL

Person

Patents Grantslast 30 patents

Hydraulic steering system for forklift trucks

Gantry-based welding system and method

Vehicle transporter

Hydraulic steering system for forklift trucks

Multi-station, gantry-based automated welding system

Air spring down-pressure system for implement

Method of off-loading a container from a tilt bed trailer

Container lockdown device

Container lockdown device

Trailer having actuatable tail ramp

Gooseneck lift mechanism

Cam action detachable gooseneck trailer

Multi-purpose, low-load angle trailer with laterally extendable win...

Folding seed planter

Tillage implement with on-the-go depth control of angle adjustable...

Tillage implement having depth adjustable discs

Low load angle step deck trailer having shiftable undercarriage

Self-loading tilt-bed trailer having transverse bed realignment means

Truck having tiltable front and rear frames

Truck having articulated chassis for hauling goods

Actuator for shiftable undercarriage of tiltable trailer

Seedbed preparation implement

Tiltable trailer having movable undercarriage

Trailer having shiftable undercarriage

Patents Applicationslast 30 patents

AGRICULTURAL IMPLEMENTS WITH HINGED AND FLOATING WINGS

TILLAGE DISC ASSEMBLIES

TANDEM CONDITIONING REELS FOR CULTIVATOR WITH BEARING SYSTEM

HIGH SPEED TILLAGE TOOL AND METHOD OF USE

TILLAGE IMPLEMENT WITH RAISABLE SOIL-LEVELING CYLINDERS

HYDRAULIC STEERING SYSTEM FOR FORKLIFT TRUCKS

GANTRY-BASED WELDING SYSTEM AND METHOD

Vehicle Transporter

Hydraulic Steering System For Forklift Trucks

AIR SPRING DOWN-PRESSURE SYSTEM FOR IMPLEMENT

Method of off-loading a container from a tilt bed trailer

Container lockdown device

Gooseneck Latching Mechanism

Gooseneck lift mechanism