Patents/Inventors

Alex Lajoie

St-HyacintheCA2 patents

3 Patents

USD10947792025
Ladder Safety Device
DELTA PRÉVENTION Inc.
0 cites
USD10596362025
Ladder Safety Device
DELTA PRÉVENTION Inc.
0 cites
US119821272024
Ladder Safety Device
DELTA PRÉVENTION Inc.
0 cites