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US Patent: 323,723
Boring Machine
Patentee:
Edward H. Parks - Providence, RI

USPTO Classifications:
408/35, 409/165, 409/230, 82/132

Tool Categories:
metalworking machines

Assignees:
Brown & Sharpe Mfg. Co. - Providence, RI

Manufacturer:
Not known to have been produced

Witnesses:
Howard Greene
Jason H. Lange
Charles F. Schultz

Patent Dates:
Applied: Jun. 26, 1885
Granted: Aug. 04, 1885

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Brown & Sharpe Mfg. Co
Description:
Crosby and Gregory - patent attorneys

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