Liner hanger apparatus
United States Patent 3216503
US Patent References:
/1079608.html
- - 1079608

/1079690.html
- - 1079690

Packing casing bowl
- - 2017451

Casing repairing device
- - 2593725


Inventors:
Fisher Jr., Hiram H.
Myers, William D.
Publication Date:
11/09/1965
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Assignee:
BAKER OIL TOOLS INC
Primary Class:
166/116
Other Classes:
166/208, 285/123.600
International Classes:
E21B43/10; E21B43/02