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US Patent: 182,724
Improvement in tube-expanders
Patentees:
Hiram Tyler (exact or similar names) - Geneseo, NY
William H. Severson (exact or similar names) - Geneseo, NY

USPTO Classifications:
72/393

Tool Categories:
specialty tools : pipe and tube expanders

Assignees:
H. C. Silsby - Seneca Falls, NY

Manufacturer:
Silsby Mfg. Co. - Seneca Falls, NY
American Fire Engine Co. - Seneca Falls, NY

Witnesses:
H. C. Silsby
George W. Mead
Charles W. Reigel

Patent Dates:
Applied: Jul. 27, 1876
Granted: Sep. 26, 1876

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Silsby, Race & Holly
Description:
When this patent was granted, H. C. Silsby owned Silsby Mfg. Co., formerly Silsby, Race Holly. In 1891 Silsby's company underwent a merger and became part of American Fire Engine Co.

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