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Patent number:
Patent Date:
CA Patent: CA-3,007
Machine for threading bolts
Patentees:
Merritt Hine (
exact
or
similar
names) - New Haven, CT
Horace P. Dibble (
exact
or
similar
names) - New Haven, CT
USPTO Classifications:
Tool Categories:
specialty machines
:
nut or bolt making machines
Assignees:
None
Manufacturer:
Dibble & Hine
- New Haven, CT
Witnesses:
Unknown
Patent Dates:
Granted:
Jan. 13, 1874
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Dibble & Hine
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