29 patents
Utility
Surface maintenance machine light projection
2 Jan 24
A surface maintenance machine includes a body, a surface maintenance tool coupled to the body, processing circuitry supported at the body, and a light projection mechanism supported at the body and coupled to the processing circuitry.
Grant Daniel Leacox, Richard Alan Loveless
Filed: 4 Feb 22
Utility
Device for cleaning surfaces
19 Sep 23
A machine for cleaning surfaces comprises a main body and a handle portion configured to move the main body along a determined advancing direction.
Giulio Vernazza
Filed: 30 Jan 19
Utility
Sweeper/scrubber system capable of handling large debris
22 Aug 23
A sweeper/scrubber assembly may be used to clean a floor surface without dry sweeping or mopping solid debris from the floor surface before conveying the sweeper/scrubber assembly over the floor surface.
Andrew R. Verhasselt
Filed: 20 Dec 19
Utility
Current Reversal Tolerant Multilayer Material, Method of Making the Same, Use as an Electrode, and Use in Electrochemical Processes
17 Aug 23
The invention provides an electrode comprising a substrate and a coating on the substrate.
Satyananda Kishore Pilli
Filed: 27 Apr 23
Utility
Surface Maintenance Machine Light Projection
10 Aug 23
A surface maintenance machine includes a body, a surface maintenance tool coupled to the body, processing circuitry supported at the body, and a light projection mechanism supported at the body and coupled to the processing circuitry.
Grant Daniel Leacox, Richard Alan Loveless
Filed: 4 Feb 22
Utility
Mobile surface maintenance machine with an onboard pressure washer
11 Jul 23
A mobile surface maintenance machine embodiment includes a mobile body, a solution tank for containing a cleaning fluid, wheels for supporting the mobile body, a maintenance tool(s), an output channel, an electric power source, a first electric motor, and a pressure washer.
Justin I. Dancs, Matthew W. Servatius
Filed: 18 Mar 20
Utility
Torque Assisted Surface Maintenance Machine
4 May 23
A surface maintenance machine includes a maintenance head assembly comprising one or more surface maintenance tools for performing a surface maintenance operation.
Mark Pfingsten, Andrew Verhasselt, Matthew Lotts
Filed: 3 Nov 22
Utility
Torque Transmitting Ball Joint
29 Dec 22
A torque transmitting ball joint can include a spherical ball, a stem extending from the spherical ball, one or more pins coupled to the spherical ball, and a socket.
Eric Sam Nortrup
Filed: 16 Jun 22
Utility
Squeegee with Selectable Rotation Mode
14 Jul 22
A cleaning device includes a handle, having a longitudinal axis, and a cleaning body, having a cleaning plane, arranged to contact and wipe a surface.
Giulio VERNAZZA
Filed: 20 May 20
Utility
Thread forming apparatus and method for rotationally molded product
18 Jan 22
A thread forming apparatus for forming threads in a rotational molding apparatus comprising a molding pin having a generally elongate shape, at least a portion of the molding pin having a threaded portion, the molding pin adapted to rotate along with the mold and receive the plastic material on at least the threaded portion, the molding pin being releasable relative to the mold such that once the plastic material coats the threaded portion of the molding pin and forms a threaded portion on the molded product, the molding pin is completely removed from the mold.
Steven P. Westveld
Filed: 9 Jan 17
Design
Interchangeable scrub brush or scrub pad for a floor maintenance vehicle
7 Dec 21
Leo J. Baker, Jeremy C. Stoddard, Steven J. Leibrandt, Nathan Scott Meyer, Justin M. Clark
Filed: 2 Mar 18
Utility
Fluid Dispensing System and Method
11 Nov 21
A system and method for dispensing a treatment fluid is provided.
Daniel Messer, Eric Sam Nortrup, Russell John Pylkki, Brett Carlson
Filed: 2 Mar 21
Utility
Surface maintenance machine with removable storage
26 Oct 21
A coupling mechanism for removably coupling a storage cart to a surface maintenance machine includes a cart-side connector connectable to the storage cart and a machine-side connector connectable to the surface maintenance machine.
Brett Jason Carlson, Matthew Ryan Baldwin, Laurence A. Jensen, John C. Ickes, Martin L. Dickrell, Michael M. Dimovski, Stefan Sehmke, Jacob L. Stock
Filed: 18 Oct 18
Utility
Application of Cleaning Solution on a Surface Maintenance Machine
16 Sep 21
A surface maintenance machine comprises a surface maintenance head assembly with attached surface maintenance tool for collecting debris/fluid using a fluid delivery/recovery system.
Daniel L. Joynt
Filed: 2 Mar 21
Utility
Surface maintenance machine with a quick alignment mechanism for a cleaning tool
4 Jan 21
A cleaning head assembly for a surface maintenance machine comprising a cleaning tool having a tool adapter, a driver adapted to provide a generally rotational motion to the cleaning tool to clean the floor surface, the driver being releasably connected to the tool adapter of the cleaning tool by a hub, and an aligning receptacle coupled to the tool adapter of the cleaning tool and positioned between the hub and the tool adapter, the aligning receptacle having an receptacle opening for receiving the hub, wherein the aligning receptacle is adapted to guide and matingly seat the hub into the receptacle opening and thereby engage the cleaning tool to the driver such that the cleaning tool and the driver are rotationally aligned and a rotational motion of the driver is transferred to the cleaning tool by the hub.
Warren L. Larson, Kevin R. Williams, Adam J. C. Runnoe, Ronald W. Lehman
Filed: 11 Sep 18
Utility
Systems and methods for measuring performance of site maintenance
4 Jan 21
Systems and methods for detecting a site maintenance operation done by a maintenance device are described.
Daniel P. Longhenry, Mark Steven Citsay, Daniel Messer
Filed: 11 Feb 18
Utility
Device for Cleaning Surfaces
18 Nov 20
A machine (1) for cleaning surfaces (100) comprises a main body (10) and a handle portion (50) configured to move the main body (10) along a determined advancing direction.
Giulio VERNAZZA
Filed: 29 Jan 19
Utility
Surface treatment machine with level control
26 Oct 20
A surface treatment machine, comprising a frame configured to translate with respect to a surface to treat, a surface treatment element connected to said frame and configured to treat with liquid a surface, a reservoir connected to the frame arranged to provide liquid to the surface treatment element through a delivery mouth; an adjustment element arranged to feed adjustably the liquid supplied from the reservoir to the delivery mouth.
Francesco Reccanello
Filed: 31 Aug 16
Utility
Surface treatment machine with speed control
26 Oct 20
A surface treatment machine, comprising a frame configured to translate with respect to a surface to treat, a surface treatment element connected to said frame and configured to treat with liquid a surface, a reservoir connected to the frame arranged to provide liquid to the surface treatment element through a delivery mouth; an adjustment element arranged to feed adjustably the liquid supplied from the reservoir to the delivery mouth.
Francesco Reccanello
Filed: 1 Sep 16
Utility
Surface treatment machine with flow-rate control
26 Oct 20
A surface treatment machine, comprising a frame configured to translate with respect to a surface to treat, a surface treatment element connected to said frame and configured to treat with liquid a surface, a reservoir connected to the frame arranged to provide liquid to the surface treatment element through a delivery mouth; an adjustment element arranged to feed adjustably the liquid supplied from the reservoir to the delivery mouth.
Francesco Reccanello
Filed: 1 Sep 16