J.j. Mackay Canada Limited

Ring Rescue Incorporated

Northern Telecom Limited

Luminultra Technologies Ltd.

J.j. Mckay Canada Limited

Michael Brown

Gregory Emile Chauvin

Darren Scott Cameron

Matthew Watson

Robert Steven Cosh

George Allan MacKay

Adrian Ignatius O'Neil

James George MacKay

David Andrew McMullin

William Charles Dicke

Patrick Hennessey

Brad MacKeil

Kevin Spencer

Mason Landry

Callum Thompson

Robert Nicolas Pratt

Robert B Isaacs

Patrick Andrew Whalen

Derek Christopher Dunn

Xavier Boulerice

William Dicke

David Mcmullin

James G Mackay

Adrian I O'neil

George A Mackay

David A Mcmullin

A parking meter may have a housing that is formed at least significantly of an impact resistant material. In particular, the impact resistant material may comprise one of a polycarbonate copolymer or polycarbonate blended resin, a nylon-based copolymer, or a nylon-based polymer that includes long glass fiber or Kevlar fiber. The housing encloses the parking meter components to provide protection for the parking meter components against an external environment and vandalism attacks.

Lighweight vandal resistent parking meter

A system and process may be used to test water samples to measure ATP and/or estimate a microbial population, for example using an adenosine triphosphate (ATP) based assay. The system includes a device that is use in combination with single-use or disposable cartridges. The cartridge receives the water sample and is pre-loaded with one or more reagents. The device receives the cartridge and contains physical, electronic and/or mechatronic devices that interact with cartridge. One or more actions such as metering, mixing and conveying are performed automatically by elements of the device and/or cartridge. A sensor in the device measures light produced in the cartridge from a reaction with ATP in the water sample. Optionally, the cartridge also contains a pre-loaded amount of ATP, which is used to provide an internal reference or calibration measurement.

Portable system for analyzing microbial population in a fluid

A single space parking meter assembly for retrofitting onto an existing coin vault assembly includes a number of parking meter components enclosed within a protective outer covering that is rotatably or slidably engageable with the coin vault assembly when a bottom surface of the protective outer covering is positioned against or adjacent to an upper surface of the coin vault assembly. A locking mechanism secures the protective outer covering to the coin vault assembly when the protective outer covering is engaged with the coin vault assembly.

Single space parking meter

Lightweight vandal resistant parking meter

A compression device for freeing a ring trapped on a digit includes a rigid outer body. The rigid outer body includes a digit cavity extending from a cavity opening at a body proximal end of the body towards a body distal end of the body, a fluid inlet, and a fluid flow path fluidly connecting the fluid inlet to one or more inflation chambers positioned in the digit cavity. The body proximal end includes an upper portion, a lower portion, and two laterally spaced-apart side portions. At least one side portion is distally recessed as compared to the upper and lower portions to accommodate an interdigital fold. At least one flexible bladder lines the digit cavity, each flexible bladder defining at least one wall of one of the one or more inflation chambers.

Devices and methods for compressing a digit to facilitate removal of a ring

Parking meter

Telecommunications equipment cabinet

Growing community of inventors

Ottawa, Canada

Michael Brown