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US Patent: 3,386,781
Die set having readily demountable guide pins and bushings
Patentees:
Clinton D. Hillis (exact or similar names) - New Lexington, OH
William J. Blazek (exact or similar names) - New Lexington, OH

USPTO Classifications:
29/465, 384/30, 83/637, 83/699.51

Tool Categories:
metalworking machines : metalworking presses : punch presses : dies for punch presses

Assignees:
Lempco Industrial, Inc. - Bedford, OH

Manufacturer:
Lempco Products, Inc. - Bedford, OH

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 24, 1966
Granted: Jun. 04, 1968

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Lempco Products, Inc.

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