IP Library › Granted Patent US 4,795,332
Granted Patent Utility
US 4,795,332 · App. 07/085,945

Telescopic pivoting screed

Inventor: Donald E. Davis
Patented Case View Patent ↗
Granted: Jan 3, 1989 Filed: Aug 17, 1987
Inventor
Donald E. Davis
Assignee (at issue)
Telescreed, Inc.

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 4,795,332
App. No.
07/085,945
Filed
1987-08-17
Granted
1989-01-03
Kind
A