Inventor

WALDON EDWARD ANDREW

US4 patents

Patents

4 patents

USD918520SMay 4, 2021

Electric concrete transportation cart

ALLEN ENG CORPORATION1 citations65

USD918519SMay 4, 2021

Electric concrete transportation cart

ALLEN ENG CORPORATION2 citations65

US11820381B2Nov 21, 2023

Electric concrete transportation cart

ALLEN ENG CORPORATION1 citations55

US11767643B2Sep 26, 2023

Versatile light rail bed paver

ALLEN ENG CORPORATION0 citations55