U.S. Patent No. 5,551,504

3 opinions in this collection construe or address U.S. Patent No. 5,551,504. View the patent on Google Patents.

• February 22, 2013 E.D. Tex. Packless Metal Hose, Inc. v. Extek Energy Equipment (Zhejiang) Co Ltd et al, No. 2:09-cv-00265 (E.D. Tex. Feb. 22, 2013) Granted
• January 23, 2013 E.D. Tex. Packless Metal Hose, Inc. v. Extek Energy Equipment (Zhejiang) Co Ltd et al, No. 2:09-cv-00265 (E.D. Tex. Jan. 23, 2013) Claims Construed
• February 10, 2011 E.D. Tex. Packless Metal Hose, Inc. v. Extek Energy Equipment (Zhejiang) Co Ltd et al, No. 2:09-cv-00265 (E.D. Tex. Feb. 10, 2011) Granted in Part