Ancaster
Canada
4
2017-09-07
The entities that hold a legal rights for patent applications filed by inventor Drysdale Robert:
Robert Drysdale from Ancaster, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
SELF-REINFORCED MASONRY BLOCKS, WALLS MADE FROM SELF-REINFORCED MASONRY BLOCKS, AND METHOD FOR MAKING SELF-REINFORCED MASONRY BLOCKS
#2 | 2016-04-14SELF-REINFORCED MASONRY BLOCKS, WALLS MADE FROM SELF-REINFORCED MASONRY BLOCKS, AND METHOD FOR MAKING SELF-REINFORCED MASONRY BLOCKS
#3 | 2013-09-26Self-reinforced masonry blocks, walls made from self-reinforced masonry blocks, and method for making self-reinforced masonry blocks
#4 | 2008-07-24System for reinforcing a building structural component
1499117 ⎘