Granted Patent
Utility
US 4,199,291 · App. 05/895,815
Velocity compensator assembly in a horizontal article conveyor system
Inventors:
Michael E. Winiasz, James M. Long
Patented Case
View Patent ↗
Granted: Apr 22, 1980
Filed: Apr 12, 1978
Inventors
Michael E. Winiasz
James M. Long
Assignee (at issue)
ATO BV
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.