21 patents
Utility
High Pressure Reciprocating Pump
16 Nov 23
A high pressure reciprocating pump (10) for high fluid pressures having a valve cartridge (57) positioned within a manifold block (15) of the pump (10).
John B. Schaer, III, Andrew J. Widrig
Filed: 13 May 22
Utility
Electronically Controlled Siren
13 Jul 23
An electronically controlled motor driven siren.
Vincent S. Fleszewski, Robert J. Hartke, Jeffery M. Loftus, Christopher Radzik
Filed: 22 Dec 22
Utility
Connector Cover and Methods
2 Mar 23
A removable cover to protect a connector between two conduits includes a single body having a wall surrounding an interior volume.
Michael E. Miller, Benjamen Michael Schmitt
Filed: 2 Sep 21
Utility
Emergency Vehicle Audio Synchronization
22 Dec 22
An example system for a synchronizing audio on emergency vehicles can include a receiver configured to accept a synchronization signal.
Christopher Radzik, Joseph L. Van Luyk, Vincent S. Fleszewski, Russell K. Mars
Filed: 16 Jun 22
Utility
Lighting Unit with Electronically Modulated Beam Configuration
21 Jul 22
Lighting unit that can be mounted to a vehicle for illuminating work or emergency areas at night.
Duane P. Belitz, Robert A. Czajkowski, Robert J. Hartke, Jeffery M. Loftus, Tim Skertich, JR., Aaron Sowers, Adam Voss
Filed: 18 Jan 22
Utility
Boom Assembly for an Excavation Vehicle and Method Thereof
12 May 22
A boom assembly for an excavation vehicle includes a bracket configured to couple to a turret that is rotatably mounted to a debris body.
Timothy G. Mayer, Joseph L. Schmidt
Filed: 26 Aug 21
Utility
Boom Turret for an Excavation Vehicle and Method Thereof
24 Feb 22
A boom turret for a debris body.
Timothy G. Mayer, Joseph L. Schmidt
Filed: 19 Aug 21
Utility
Debris Hopper for a Vehicle and Method Thereof
12 Aug 21
A vehicle includes a frame and a debris hopper including a door disposed along a side of the vehicle.
Xiaolun Huang
Filed: 26 Jan 21
Utility
Light System for a Sewer Cleaning Vehicle
6 May 21
A vehicle includes at least one hose extending from the vehicle and configured to extend below ground through a manhole, and a light system.
Jing Pan, Desmond Williams, Nathan T. Mina
Filed: 26 Aug 20
Utility
Self-Adapting Emergency Vehicle Lighting System
18 Mar 21
Lighting systems for emergency vehicles.
Joseph F. Bader
Filed: 11 Sep 20
Utility
Speaker with Automatic Volume Control
18 Feb 21
An example speaker for providing alerts includes: a housing and a cover forming an integrated unit; a microphone configured to sense an ambient noise level; and a processor configured to adjust a volume of the speaker based upon the ambient noise level.
Scott M. Cassidy, Lonnie E. Moravetz, Mark J. Dietel
Filed: 2 Sep 20
Utility
Power Split and Variable Creep Drive System for Street Sweeper or Like Specialty Vehicle
18 Feb 21
A power split and creep drive system for street sweeper or like specialty vehicle having a single engine is disclosed.
Xiaolun Huang
Filed: 2 Nov 20
Utility
Self-adapting Variable Loudness And/or Variable Sound Pattern Emergency Vehicle Siren System with Optional Collision Warning
28 Jan 21
An example emergency vehicle siren system can include: one or more emergency lights; a siren; and a controller including a processor and memory, the memory encoding instructions which, when executed by the processor, cause the controller to modify a sound of the siren based upon a context of the vehicle, the context including at least one of a speed and location of the vehicle.
Joseph F. Bader
Filed: 23 Jul 20
Utility
Boom Hose Apparatus
16 Dec 20
A boom hose apparatus for a material collection vehicle includes a telescoping boom assembly and a hose assembly supported by the boom assembly.
Joshua Lee Malmassari, Xiaolun Huang
Filed: 30 Aug 20
Utility
Vehicle Peripheral Lighting System
30 Sep 20
Peripheral lighting system for an emergency vehicle.
Joseph F. Bader, Nicholas L. Nakatsuka, Christopher Radzik
Filed: 22 Mar 20
Utility
Warning devices with Oscillating Light Patterns
30 Sep 20
A warning device.
Vincent S. Fleszewski, Jeffery M. Loftus
Filed: 22 Mar 20
Utility
Perimeter Breach Warning System
24 Jun 20
A system for object detection within a monitored zone around a vehicle includes: at least one processor; and memory encoding instructions which, when executed by the processor, cause the system to: detect an object; and suppress an alert associated with detection of the object when a size of the detected object is below a lower size threshold value or above an upper size threshold value.
Justin Karl Barth, Paul J. Ferrara, Albena Iotova-Gagnaire, Michael K. Pula, Scott T. Rohrbaugh
Filed: 3 Sep 19
Utility
Light Beacon Lens
25 Mar 20
Light beacons and light beacon systems including a lens or housing configured to collimate light emitted from two discrete optical focal points positioned along a central longitudinal axis of the beacon.
Duane P. Belitz
Filed: 18 Sep 19
Utility
Modular Flexible Light Bar
4 Dec 19
Light bars, and lighting systems and vehicles that include light bars.
Duane P. Belitz, Tim Skertich, JR., Robert A. Czajkowski, Paul M. Gergets, Jeffery M. Loftus
Filed: 29 May 19
Utility
Lighting Devices and Systems with Orientation Detection and Control
30 Oct 19
Lighting systems, devices, and units that provide illumination according to a detected orientation relative to a reference plane or a reference vector.
Vincent S. Fleszewski, Robert A. Czajkowski
Filed: 24 Apr 19