Granted Patent
Utility
US 3,980,281 · App. 05/516,903
Agitated vessel accessories with vibration suppressing stabilizers
Inventors:
Takashi Okabayashi, Satoru Mikuni
Patented Case
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Granted: Sep 14, 1976
Filed: Oct 22, 1974
Inventors
Takashi Okabayashi
Satoru Mikuni
Assignee (at issue)
Sybron 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.