7 are preferably approximately the same as an inside diameter of the barrel piece 18 of the fishing tool 10. [0094] FIG. 40 illustrates how the fishing tool ...

UNITED STATES PATENT OFFICE 2567337 SUCKER ROD FISHING TOOL Theodore M. Hunt, Tulsa, Okla. Original application May 24, 1948, Serial No. 28865.

HR LLOYD ET AL SUCKER ROD FISHING TOOL Filed May 13 , 1925 1573408 fO T7 7 0 ° ' /t tz=r 21 tf. JT.

JE REYNOLDS ET AL _ * SUCKER ROD FISHING TOOL Filed March 21, 1927 1.720,692 2 Sheets-Sheet 1 July 16, 1929. JE REYNOLDS ET AL SUCKER ROD.

A sucker rod fishing tool comprising a barrel, a lifting detent movably mounted therein and expansible in said barrel to receive a sucker rod, ...

15 People using fishing tools to fish for sucker rods have ordinary skill in this art. (2) Description of the Related Art At the present time in oil wells, ...

My improved sucker rod fishing tool is used in the following manner : When a sucker rod which is in use in a well becomes broken, the fishing tool is ...

SUCKER-HOD OTEESEOT FISHING TOOL. Application filed STovemter IS, 1821. ... have invented new and useful Improvements in Sucker-Rod Overshot Fishing Tools, ...