228 patents
Utility
Implement drive system and grounds maintenance vehicle incorporating same
9 Jan 24
Various embodiments of a grounds maintenance vehicle are described herein.
Nickolas T. Moore
Filed: 3 May 19
Utility
Offloading vacuum tank
2 Jan 24
An offloading vacuum system.
Cody L. Sewell
Filed: 9 Jul 21
Utility
Bearing Retention for Vacuum Tank Linkage
21 Dec 23
A bearing assembly for a door linkage.
Lance D. Littlewood
Filed: 18 May 23
Utility
Dual-member pipe assembly
28 Nov 23
A pipe assembly used in horizontal directional drilling operations.
Greg L. Slaughter, Jr., Joseph G. Greenlee
Filed: 10 May 21
Utility
Noise Minimization to Communicate with a Beacon
23 Nov 23
A method for detecting a beacon signal using an above-ground tracker.
Scott B. Cole
Filed: 17 Jul 23
Utility
Power unit for treating a surface
14 Nov 23
Skid-steer type power unit engageable with an implement using an attachment assembly including an attachment frame and a hitch.
Roscoe J. Lehman, Christopher A. Nolt, Roy I. Steiner
Filed: 8 Dec 21
Utility
Belt drive power unit
14 Nov 23
Skid-steer type power unit engageable with an implement using an attachment assembly including an attachment frame and a hitch.
Roscoe J. Lehman, Christopher A. Nolt, Roy I. Steiner
Filed: 9 Dec 21
Utility
Jaw Engagement Assist System
26 Oct 23
An apparatus for gripping and pulling a wire strand.
Steven W. Wentworth, Mark D. Randa, Robert F. Crane, James B. Doyle, JR.
Filed: 20 Apr 23
Utility
Cylinder Assembly for Tilting a Vacuum Tank
26 Oct 23
A dual-cylinder tilting assembly for use with a vacuum tank.
Lance D. Littlewood, Levi J. Krutzfeldt
Filed: 20 Apr 23
Utility
Grounds Maintenance Vehicle with Cover Retention System
19 Oct 23
A grounds maintenance vehicle including a cover positioned over at least a portion a frame of the vehicle and a method of attaching the cover to the portion of the frame.
Robert Allen Ostdiek, Elisha Christian Bair, Joseph J. Oliver
Filed: 29 Mar 23
Utility
Apparatus for Capturing Axial Force on an Inner Drive Member
19 Oct 23
A spindle with a mechanism for transferring axial force from an inner drive assembly to an outer drive assembly.
Max A. Metcalf
Filed: 26 Jun 23
Utility
Virtual Brake System
19 Oct 23
A brake system for maintaining an angular position of a spindle assembly.
Joseph G. Greenlee, Aleksander S. Wolfe, Jarred R. Callaway, Max A. Metcalf
Filed: 26 Jun 23
Utility
Downhole Energy Harvesting System
19 Oct 23
A downhole energy harvesting system configured for use in a downhole tool.
Klayton Day Jones, Scott B. Cole, Bradley S. Marshall, Brian K. Bailey
Filed: 16 Feb 23
Utility
Autonomous HDD Tracking System with Rover
5 Oct 23
A system for tracking an underground object.
Scott B. Cole, Klayton Day Jones, Robert Stevens
Filed: 28 Mar 23
Utility
Mechanical Shuttle Pipe Gripper
28 Sep 23
A pipe shuttle for moving a pipe segment from an operating position to a pipe box.
Rick G. Porter
Filed: 12 May 23
Utility
Cruise control on a work machine
26 Sep 23
A cruise control system for work machines.
Brant D. Kukuk, Christopher Trimble
Filed: 1 Jul 22
Utility
Engine cooling system
26 Sep 23
An engine cooling system comprising an exhaust enclosure formed in an engine compartment of a work machine.
Chester S. McVay
Filed: 12 Feb 21
Utility
Battery housing
26 Sep 23
The technology disclosed herein relates to a battery housing having a casing with a plurality of sidewalls defining an installation opening and a battery cavity configured to receive a battery.
Derek L. Dragoo, Michael Shane Fredenburg, Patrick D. Sands
Filed: 17 Dec 21
Utility
Ground Marking Control for Ground Treatment Vehicle and Method of Operating Same
21 Sep 23
A ground treatment vehicle, and system thereof, having a treating reservoir configured to hold a ground treating material and a treating material delivery system configured to deliver the treating material to a ground surface.
Jeffrey J. Moore, Kent E. Harlan, Kyler J. Macy
Filed: 21 Mar 22
Utility
Automatic depth control system
19 Sep 23
A system for uncovering a desired and pre-planned trench.
Victor D. Cámara Puerto, Benjamin Ryan Travers
Filed: 30 Sep 20