29 patents
Page 2 of 2
Utility
Mobile Surface Maintenance Machine with an Onboard Pressure Washer
23 Sep 20
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: 17 Mar 20
Utility
Surface maintenance machine
7 Sep 20
A surface maintenance machine comprising two front wheels, at least one rear wheel, a motive source for providing motive force to at least one front wheel to drive the machine on a surface.
Martin L. Dickrell, Ronald W. Lehman, Kyle D. Sedam, Jacob L. Stock
Filed: 5 Sep 17
Utility
Sweeper/scrubber System Capable of Handling Large Debris
24 Jun 20
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: 19 Dec 19
Utility
Liquid treatment systems and methods
15 Jun 20
A liquid treatment system comprising a main flow path, a bypass flow path fluidly coupled to a main flow path, and a liquid conditioning module fluidly coupled with the bypass flow path with a reservoir holding treatment components added to liquid entering the reservoir from the bypass flow path to form a treatment solution.
Lars R. Chrisman
Filed: 3 Nov 15
Utility
Surface maintenance machine with a quick eject cleaning tool assembly
6 Apr 20
A surface maintenance machine is provided having a maintenance head assembly positioned substantially within an envelope of the machine.
Kyle D. Sedam
Filed: 10 Jul 17
Utility
Surface maintenance machine with skirting to allow particulate pickup
23 Mar 20
Embodiments include a surface maintenance machine, comprising a maintenance tool chamber comprising a first side, a second side, a third side and a fourth side.
Adam J. C. Runnoe, Laurence A. Jensen, Erik M. Weatherly, Derek R. Younggren
Filed: 31 Jan 17
Utility
Surface maintenance machine with an auxiliary waste removal system
11 Nov 19
An auxiliary waste removal system for a surface maintenance machine, having a vacuum wand for removing waste from the floor surface, a reusable bagless waste collection container removably coupled to the vacuum wand, and a vacuum source fluidly coupled to the bagless waste collection container, the vacuum source generating a vacuum flow from an inlet of the vacuum wand to a vacuum outlet, the vacuum outlet being positioned downstream of the bagless waste collection container and the vacuum source such that the waste suctioned from the floor surface by the vacuum wand travels along the vacuum flow path and is directly received in the bagless waste collection container.
Adam J. C. Runnoe, Justin I. Dancs, Laurence A. Jensen, Erik M. Weatherly
Filed: 31 Jan 17
Utility
High Performance Handheld Liquid Suction Device
30 Oct 19
A handheld suction device may provide an ergonomic and convenient device for cleaning a variety of floor surface soils, including liquid soils.
Richard W. Wellens
Filed: 24 Apr 19
Utility
Surface maintenance machine
28 Oct 19
A surface maintenance machine comprising two front wheels, at least one rear wheel, a motive source for providing motive force to at least one front wheel to drive the machine on a surface.
Martin L. Dickrell, Ronald W. Lehman, Kyle D. Sedam, Jacob L. Stock, Michael S. Wilmo, Michael M. Dimovski
Filed: 8 Dec 16