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US Patent: 2,119,128
Valve Spring Compressor
Patentee:
Ira J. Clark (exact or similar names) - Fort Morgan, Morgan County, CO

USPTO Classifications:
254/126, 29/218

Tool Categories:
specialty tools : valve spring tools

Assignees:
None

Manufacturer:
Herbrand Co. - Fremont, Sandusky County, OH
Owatonna Tool Co. - Owatonna, Steele County, MN
Snap-On Wrench Co. - Kenosha, Kenosha County, WI

Witnesses:
none listed
Patent Dates:
Applied: Jun. 14, 1937
Granted: May 31, 1938

Patent Pictures:
Ira J. Clark patent May 31, 1938
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Description:
Valve spring compressor with adjustable width jaw, and screw jack type operation.

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