Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Paul Charles Downey
Toronto
CA
2 patents
3 Patents
US12247396
2025
Ceiling Tile and Assembly Constructed of Recycled Materials
CSR Industries Inc.
0 cites
US11939778
2024
Sound Transmission Control in Cross Laminated Timber Construction
Pliteq Inc.
0 cites
US11906467
2024
Acoustic Measurement Apparatus, Kit, and Method of Use Thereof
Pliteq Inc.
0 cites