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US Patent: 218,028
Improvement in machines for mortising doors for locks
Patentee:
Hiland A. Holt - Nashua, NH

USPTO Classifications:
144/76, 408/38, 408/95

Tool Categories:
woodworking machines : joint making machines : mortising machines
woodworking machines : wood drilling and boring : mortising machines

Assignees:
Jennie M. Holt - Nashua, NH

Manufacturer:
Hiland A. Holt - Nashua, NH

Witnesses:
L. L. Tilden
Charles E. Hibbard

Patent Dates:
Applied: Mar. 21, 1879
Granted: Jul. 29, 1879

Patent Pictures: [ 1 | 2 ]
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Description:
Martin Donnelly had one of these for sale in April of 2005.

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