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US Patent: 1,053,744
Spring Hammer
Patentee:
John H. Philips (exact or similar names) - Oklahoma, Oklahoma County, OK

USPTO Classifications:
173/115, 173/120, 173/170, 173/205, 72/438, 72/452.7

Tool Categories:
metalworking tools : riveting tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 22, 1911
Granted: Feb. 18, 1913

Patent Pictures:
USPTO (New site tip)
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