IP Library › Granted Patent US 4,496,251
Granted Patent Utility
US 4,496,251 · App. 06/610,140

Pad-type hydrodynamic bearing

Inventor: Russell D. Ide
Patented Case View Patent ↗
Granted: Jan 29, 1985 Filed: May 14, 1984
Inventor
Russell D. Ide

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 4,496,251
App. No.
06/610,140
Filed
1984-05-14
Granted
1985-01-29
Kind
A