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US Patent: 491,968
Bending-roll
Patentee:
Wilfred Lewis (exact or similar names) - Philadelphia, PA

USPTO Classifications:
29/90.01, 492/15

Tool Categories:
metalworking machines : metal bending machines

Assignees:
William Sellers & Co., Inc. - Philadelphia, PA

Manufacturer:
William Sellers & Co. - Philadelphia, PA

Witnesses:
John L. Phillips
Frank H. Massey

Patent Dates:
Applied: Jul. 14, 1892
Granted: Feb. 14, 1893

Reissue Information:
Reissued as 500,286 (Jun. 27, 1893)

Patent Pictures:
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Vintage Machinery entry for William Sellers & Co.
Description:
On 1893-06-06 this patent was cancelled due to errors made in the drawings by the Patent Office and reissued as patent 500,286.

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