Granted Patent
Utility
US 6,125,539 · App. 09/241,066
Process for producing vibration isolator
Inventors:
Yuichi Ogawa, Rentaro Kato, Naoki Nishikawa, Masatoshi Enomoto, Shoichi Satoh
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Feb 1, 1999
Inventors
Yuichi Ogawa
Rentaro Kato
Naoki Nishikawa
Masatoshi Enomoto
Shoichi Satoh
Assignees (at issue)
TOKAI RUBBER INDUSTRIES, LTD.
Showa Aluminum Corp.
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.