Duncan MacKenzie

UN Unknown: 1 patents #29,356 of 83,584Top 40%

📍 Lake Oswego, OR: #273 of 769 inventorsTop 40%

🗺 Oregon: #8,503 of 28,073 inventorsTop 35%

Overall (All Time): #1,149,155 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
11505951	Attachment system for decking and siding	—	2022-11-22
10895080	Attachment system for decking and siding	—	2021-01-19
RE47495	Rain screen siding system	—	2019-07-09
9109368	Rain screen siding system	—	2015-08-18