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US Patent: 7,955X
Machine for mortising window sashes
Patentee:
Orin Ellis - Orange, MA

USPTO Classifications:
144/75

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Almon Brainard
George Grennell

Patent Dates:
Granted: Jan. 16, 1834

Patent Pictures:
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Description:
Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. Only the patent drawing is available. This patent is in the database for reference only.

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