US Patent: 304,639 - Device for Making Coils Rings and Similar Articles


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US Patent: 304,639

Device for Making Coils Rings and Similar Articles

Patentees:

Charles Frederick Grimmett (exact or similar names) - Birmingham, Warwick County, England

Joseph Cook (exact or similar names) - Birmingham, Warwick County, England

USPTO Classifications:

72/144, 72/150, 72/466

Tool Categories:

specialty machines : wire winding machines

metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 23, 1884
Granted:	Sep. 02, 1884

Patent Pictures:

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Description:

Patented in England, 08 Apr., 1882, #1,694; in France, 12 Oct., 1882, #151,352; in Belgium, 13 Oct., 1882, #59,279 and in Germany, 15 Feb., 1883, #1,930.