272 patents
Page 4 of 14
Utility
Cell Module Assemblies and Methods of Manufacturing Cell Module Assemblies
9 Mar 23
A cell module assembly includes a first frame having a first plurality of pockets, a second frame spaced apart from the first frame and having a second plurality of pockets, a plurality of lithium-ion battery cells coupled to and extending between the second frame and the first frame, a first collector plate electrically connected to the plurality of lithium-ion battery cells and coupled to the first frame by a first curable adhesive, and a second collector plate electrically connected to the plurality of lithium-ion battery cells and coupled to the second frame by a second curable adhesive.
Jeffrey M. Zeiler, James Michael Busse, Jacob Schmalz
Filed: 8 Nov 22
Utility
Adjustable Duct Mechanism for Heating Equipment
2 Mar 23
Outdoor power equipment includes a frame supported by a plurality of wheels and an air heating system.
Paul Sabatka, Brett Shive
Filed: 26 Aug 22
Utility
Stand-on debris blower and deflector assembly for same
28 Feb 23
A stand-on debris blower comprising including a main frame, a pair of front wheels, and a pair of rear wheels.
Rick A. Weihl
Filed: 6 Sep 19
Utility
Inverter generator
28 Feb 23
A standby generator includes an internal combustion engine, an alternator, and a controller.
Joshua Thurnbauer Cirillo, Sie Teong Lim, Philip Helwig, Kenny Jalmas Stair, Svetlana Byaliy, Mark Thomas Molinski
Filed: 2 Jun 21
Utility
Engine with control unit for lean burn operation
28 Feb 23
An internal combustion engine includes an engine block including a cylinder a piston positioned within the cylinder and configured to reciprocate in the cylinder, an electronic throttle control system comprising a motor and a throttle plate, a fuel system for supplying a controlled amount of fuel to the cylinder including a fuel injector, and an engine control unit coupled to the fuel system and the electronic throttle control system.
David Procknow, Jacob Zuehl
Filed: 6 Jun 22
Utility
Robotic lawn mower including removable rechargeable battery module
28 Feb 23
A robotic lawn mower includes a first wheel driven by a first electric wheel motor, a second wheel driven by a second electric wheel motor, a cutting implement driven by an electric cutting implement motor, a power system for powering the electric wheel motors and the electric cutting implement motor, and a controller configured to control operation of the electric wheel motors and the electric cutting implement motor to autonomously mow a yard.
Robert Pjevach
Filed: 29 Nov 17
Utility
Serviceable Battery Pack
23 Feb 23
A battery pack includes a housing, a positive terminal and a negative terminal, and a plurality of cell module assemblies.
Jeffrey Zeiler, Michael Marshall, Jacob Schmalz, John Piechowski
Filed: 28 Jan 21
Utility
Battery Pack for Battery Powered Equipment
23 Feb 23
A battery pack for powering equipment includes a core battery pack, a first housing, and a second housing.
Jeff Whitmore, Ryan Hahn, Nick Zeidler, Ryan Jaskowiak, Kyle Harvey, Shaoban Wu, Haijiang Liu, Yongkai Li
Filed: 6 Feb 20
Utility
Equipment Management Via Mesh Network
23 Feb 23
A battery pack includes a housing, rechargeable lithium-ion battery cells, a positive terminal, a negative terminal, a data terminal, a battery management system, and an Internet of Things (IoT) module.
Todd Johnson, Mark Noller
Filed: 5 Feb 21
Utility
Cell module assemblies and methods of manufacturing cell module assemblies
21 Feb 23
A cell module assembly includes a top frame, a bottom frame, multiple lithium-ion battery cells, a top collector plate, a bottom collector plate, and a curable adhesive.
Jeffrey M. Zeiler, James Michael Busse, Jacob Schmalz
Filed: 4 Feb 20
Utility
Battery Management System for Battery Powered Equipment
16 Feb 23
A battery pack includes a housing, a plurality of rechargeable battery cells, a connection interface, a near-field communication (NFC) reader, a battery management system, and a communication gateway.
Mark Noller, Todd Johnson
Filed: 12 Jan 21
Utility
Internal combustion engine with electric starting system
14 Feb 23
An internal combustion engine includes an engine block, a blower housing configured to direct cooling air to the engine block, an electric starting system, and a crankshaft configured to rotate about a crankshaft axis.
David W. Procknow, Mark Meyer
Filed: 5 Aug 21
Utility
Single height adjustment and control assembly for walk-behind outdoor power equipment
7 Feb 23
Outdoor power equipment includes a frame, a power head, a hydrostatic transmission, a pair of rear drive wheels, a drive chain, and a wheel height adjustment mechanism.
Robert S. Laurin, E. Mark Lynch, Derrick R. Camenga
Filed: 23 Aug 19
Utility
Quick oil change filter and assembly
7 Feb 23
A filtration system includes a filter housing and a filter cartridge.
Elizabeth Woytach, Bryce Metcalf, Randall Ammentorp, Chris Martinek, Rodney Balzar, Glen Stroik
Filed: 23 Jul 20
Utility
Low pressure gaseous fuel injection system
7 Feb 23
An engine includes a cylinder, a piston reciprocable within the cylinder in response to the combustion of a mixture of air and fuel, and a venturi having a throat.
Michael Pitcel
Filed: 12 Jan 15
Utility
Lawnmower with Front Axle Assembly
19 Jan 23
A lawnmower includes a frame, a pair of drive wheels, a front axle assembly, a first caster wheel, a second caster wheel, a first rod, a second rod, and a mower deck.
Philip H. Wenzel, Robert S. Laurin, E. Mark Lynch, Brian Crossway, Derrick R. Camenga
Filed: 28 Sep 22
Utility
Power unit including multiple battery packs for use with outdoor power equipment
3 Jan 23
A power unit operable to power equipment, the power unit including an electric motor, multiple removable and rechargeable battery packs, multiple switching elements, and a control unit.
Numan Mohammad Jan
Filed: 16 Apr 20
Utility
Cell Module Assemblies Battery Pack
29 Dec 22
A battery pack includes a battery housing, a positive terminal, a negative terminal, a plurality of cell module assemblies, and a battery management system.
Jeffrey Zeiler, Jacob Schmalz, Michael Marshall, Jim Busse
Filed: 1 Dec 20
Utility
Battery System with Parallel Joining Protection
22 Dec 22
A battery pack includes a housing having a positive terminal and a negative terminal.
Michael Marshall, Jacob Schmalz
Filed: 27 Aug 20
Utility
Electronically-controlled Portable Lighting Tower
8 Dec 22
A portable lighting tower includes a frame, a mast coupled to the frame including a light, a plurality of legs coupled to the frame, each leg including an actuator operable to deploy and retract the respective leg, a controller operatively coupled to the actuators and configured to control operation of the actuators, and a tilt sensor operably coupled to the controller and configured to generate a tilt signal indicative of a tilt of the portable lighting tower relative to horizontal.
Todd Johnson, Mark Noller
Filed: 15 Aug 22