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Patent number:
Patent Date:
US Patent: 1,266,285
Valve Spring Compressor
Patentee:
Andrew B. Lockhart (
exact
or
similar
names) - Redlands, CA
USPTO Classifications:
29/219
Tool Categories:
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
H. L. Fine
W. I. Lockwood
Jason K. McCathran
H. Warden
Patent Dates:
Applied:
Jul. 24, 1917
Granted:
May 14, 1918
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
Description:
E. G. Siggers - patent attorney
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