Inventor

DUMAS JOHN

US2 patents

Patents

2 patents

US6569925B2May 27, 2003

Accelerator-gel additive for use in the production of polymer modified asphalt

ERGON INC26 citations89

US6569351B1May 27, 2003

Accelerator-gel additive for use in the production of polymer-modified asphalt

ERGON INC38 citations89