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US Patent: 2,137,113
Work clamp
Patentee:
John P. Hobart (exact or similar names) - Kalamazoo, MI

USPTO Classifications:
269/198

Tool Categories:
work holding
trade specific : printer

Assignees:
Hammond Machinery Builders, Inc. - Kalamazoo, MI

Manufacturer:
Hammond Machinery Builders, Inc. - Kalamazoo, MI

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 19, 1937
Granted: Nov. 15, 1938

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hammond Machine Co.
Description:
Seen on a Hammond Glider Trim-O-Saw.

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