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US Patent: RE27,654
Cutter-head structure
Patentees:
Daniel Hill (exact or similar names) - Kelowna, BC Canada
Frederic F. Chapman (exact or similar names) - Coquitlam, BC Canada

USPTO Classifications:
144/162.1, 144/229, 144/237, 407/2, 407/31, 407/43, 407/49

Tool Categories:
woodworking machines : machine and tool cutters : cutterheads

Assignees:
E. E. Runnion - Shelton, WA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 17, 1971
Granted: Jun. 05, 1973

Reissue Information:
Reissue of 3,487,865 (Jan. 06, 1970)

Patent Pictures:
USPTO (New site tip)
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