Hydraulic and earth engineering
Earth treatment or control
Shoring, bracing, or cave-in prevention
Inventor
active
Apparatus and methods for making a masonry block with a...
Interlocking retaining walls blocks and system
Interlocking retaining walls blocks and system
Masonry block wall system
Portion of retaining block
No associations
LandOfFree
James Hammer does not yet have a rating. At this time, there are no reviews or comments for this inventor.
If you have personal experience with James Hammer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and James Hammer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-P-1351258