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US Patent: 1,198,281
Valve Remover For Internal Combustion Engines
Patentee:
Glen H. Ryan (exact or similar names) - Pacific Grove, CA

USPTO Classifications:
29/218

Tool Categories:
specialty tools : valve spring tools

Assignees:
None

Manufacturer:
L. C. Ryan and Sons - Pacific Grove, CA

Witnesses:
A. E. Newkirk
J. O. Leek
J. M. Stow

Patent Dates:
Applied: Jun. 29, 1915
Granted: Sep. 12, 1916

Patent Pictures:
Glen H. Ryan patent Sept. 12, 1916
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Description:
Described as an improvement on tools of the type in patent no. 1,035,974. The drawings show the tool applied in a couple of ways.

It is primarily constructed of steel stampings, with the main piece a "U" with a central opening for the screw. A December 1917 HARDWARE WORLD advertisement includes a photo of the tool in use.

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