Granted Patent
Utility
US 5,362,542 · App. 08/028,120
Fiber reinforced plastic reinforcement for concrete
Inventors:
Nobuyuki Ozawa, Junji Hosokawa, Masao Kikuchi, Tokitaro Hoshijima, Kensuke Yagi
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Mar 9, 1993
Inventors
Nobuyuki Ozawa
Junji Hosokawa
Masao Kikuchi
Tokitaro Hoshijima
Kensuke Yagi
Assignees (at issue)
Komatsu Plastics Industry Co., Ltd.
Mitsubishi Kasei Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.