IP Library Granted Patent US 5,625,149
Granted Patent Utility
US 5,625,149 · App. 08/281,323

Ultrasonic transductor

Inventors: Turukevere R. Gururaja, Larry A. Ladd
Patented Case View Patent ↗
Granted: Apr 29, 1997 Filed: Jul 27, 1994
Inventors
Turukevere R. Gururaja
Larry A. Ladd
Assignee (at issue)
Hewlett-Packard Company, L.P.

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 5,625,149
App. No.
08/281,323
Filed
1994-07-27
Granted
1997-04-29
Kind
A