US Patent: 1,775,787 - Power-driven shears


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US Patent: 1,775,787

Power-driven shears

Patentees:

Herbert J. Heller (exact or similar names) - New York, NY

Ulrich F. L. Steindorff (exact or similar names) - New York, NY

USPTO Classifications:

76/5.1, 83/611, 83/693, 83/699.11

Tool Categories:

metalworking machines : metal shearing machines

Assignees:

None

Manufacturer:

The Stanley Works - New Britain, CT

Witnesses:

Unknown

Patent Dates:
Applied:	May 20, 1927
Granted:	Sep. 16, 1930

Patent Pictures:

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Vintage Machinery entry for The Stanley Works

Description:

The 1940 lawsuit, Stanley Works v. C. S. Mersick Co., tells us that the U.S. rights to this patent were owned by the Stanley Works, and the patent was withdrawn shortly before the lawsuit was filed.