Gresham, Oregon
United States
5
2025-04-03
The entities that hold a legal rights for patent applications filed by inventor O'Brien Matthew:
Matthew O'Brien from Gresham, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fencing Assembly with Bollard
#2 | 2024-02-22Offset Bollard
#3 | 2023-08-31Ballasted sign
#4 | 2023-06-15Impact Absorbing Bollard
#5 | 2023-03-30Post assembly with impact absorbing core mechanism
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