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US Patent: 876,277
Key-seat-broaching machine
Patentee:
Joseph N. Lapointe - Boston, MA

USPTO Classifications:
409/259, 409/285

Tool Categories:
metalworking machines : key seating machines
metalworking machines : broaches

Assignees:
None

Manufacturer:
Lapointe Machine Tool Co. - Hudson, MA

Witnesses:
Walter E. Lombard
Edna C. Cleveland

Patent Dates:
Applied: Oct. 05, 1904
Granted: Jan. 07, 1908

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Lapointe Machine Tool Co.

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