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US Patent: 461,995
Key Seating or Splining Gage
Patentee:
John Wyke (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
33/464

Tool Categories:
layout tools : marking gauges

Assignees:
None

Manufacturer:
J. Wyke & Co. - East Boston, Suffolk County, MA

Witnesses:
O. M. Shaw
K. Durfee
Patent Dates:
Applied: Apr. 14, 1891
Granted: Oct. 27, 1891

Patent Pictures:
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