US Patent: 3,704 - Tonguing and grooving machine


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US Patent: 3,704

Tonguing and grooving machine

Patentee:

Charles W. Brown (exact or similar names) - Boston, MA

USPTO Classifications:

144/130, 144/246.1, 144/253.1, 144/36, 144/90.1, 29/446

Tool Categories:

woodworking machines : cutter head machines : wood planers

woodworking machines : cutter head machines : matchers

Assignees:

None

Manufacturer:

Charles W. Brown - Boston, MA

Witnesses:

Fraser J. Humphrey

E. Lincoln, Jr.

Patent Dates:
Granted:	Aug. 14, 1844

Reissue Information:
Reissued as RE349 (Feb. 05, 1856)

Patent Pictures:

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Vintage Machinery entry for Charles W. Brown

Description:

According to the 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office", this patent was granted an extension.