DURADEK
Filed: January 11, 1980
Flooring Gratings, Composite Flooring Slats and Flooring Gratings Incorporating Composite Flooring Slats
Owned by: STRONGWELL CORPORATION
Serial Number: 73245731
FIBREBOLT
Filed: July 5, 1988
FIBERGLASS MECHANICAL FASTENERS
Owned by: STRONGWELL CORPORATION
Serial Number: 73738085
DURASHIELD
Filed: March 30, 1990
building materials, namely, structural fiberglass panels
Owned by: STRONGWELL CORPORATION
Serial Number: 74044324
V-MAX
Filed: January 7, 1991
arrow shafts
Owned by: STRONGWELL CORPORATION
Serial Number: 74128187
DURAGRID
Filed: February 19, 1991
customized fiberglass grating or panel walkways
Owned by: STRONGWELL CORPORATION
Serial Number: 74140153
BOSS
Filed: August 27, 1993
precision surface grinders, universal cylinder grinders, NC (numerical control) and CNC (computerized numerical control)…
Owned by: STRONGWELL CORPORATION
Serial Number: 74429125
DURAGRATE
Filed: August 2, 1996
non-metal molded grating
Owned by: STRONGWELL CORPORATION
Serial Number: 75144093
SAFPLATE
Filed: September 30, 1996
fiberglass sheet flooring
Owned by: STRONGWELL CORPORATION
Serial Number: 75173876
LINEATOR
Filed: October 20, 1997
Reflective strips for use in highways, bridges, tunnels and concrete structures and in precast polymer concrete pile jackets…
Owned by: STRONGWELL CORPORATION
Serial Number: 75375756
