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US Patent: 502,169
Elevator For Sucker Rods
Patentee:
Frederick E. Boylan (exact or similar names) - Cyclone, PA

USPTO Classifications:
294/91

Tool Categories:
wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Wood
Geo. E. Cruse
Ben R. Hagar
Jno. K. Wilson
Patent Dates:
Applied: Mar. 06, 1893
Granted: Jul. 25, 1893

Patent Pictures:
Frederick E. Boyland patent July 25, 1893
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Description:
Oil well sucker rod elevator with a pivoting grasping head which can also function as a wrench.

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