IP Library › Granted Patent US 5,010,952
Granted Patent Utility
US 5,010,952 · App. 07/098,197

Tubular member secured within a well support member with a preload

Inventors: Arthur H. T. Chin, Thomas R. Schmitz
Patented Case View Patent ↗
Granted: Apr 30, 1991 Filed: Sep 17, 1987
Inventors
Arthur H. T. Chin
Thomas R. Schmitz
Assignee (at issue)
Cooper Industries Holdings

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 5,010,952
App. No.
07/098,197
Filed
1987-09-17
Granted
1991-04-30
Kind
A