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US Patent: 3,268,136
Data card and method of making same
Patentee:
Harold W. Huffman (exact or similar names) - Hamilton, OH

USPTO Classifications:
206/390, 206/820, 225/101, 225/2, 83/300, 83/40, 83/405, 83/678

Tool Categories:

Assignees:
Hamilton Tool Co. - Hamilton, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 14, 1965
Granted: Aug. 23, 1966

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hamilton Tool Co.

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