Patents/Inventors

David Andrew Mcmullin

OttawaCA3 patents

3 Patents

US120855632024
Flow Assay Analyzer
Kenota Inc.
0 cites
US119783002024
Single Space Parking Meter
J.J. Mackay Canada Limited
0 cites
US119726542024
Lightweight Vandal Resistant Parking Meter
J.J. Mackay Canada Limited
0 cites