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US Patent: 4,614,001
Multipurpose Plier
Patentee:
Mou T. Liou (exact or similar names) - Taichung Hsieng, Taiwan

USPTO Classifications:
7/137, 81/405, D8/34

Tool Categories:
pliers
combination tools

Assignees:
None

Manufacturer:
TONSCO - unk,, Taiwan

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 03, 1985
Granted: Sep. 30, 1986

Patent Pictures: [ 1 | 2 ]
Mou T. Liou patent September 30, 1986
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Description:
Combination "slip joint" pliers tool with hammer poll, nail puller, wire cutter, and wire stripper.

The tool itself has few identifying marks. "TONSCO U.S. PAT. 4614001" is molded into the plastic handle sleeves. Production information taken from packaging of "new from the store" examples. The TONSCO trade mark was registered to Tang Chou Industrial Co., Ltd. (Taiwan).

The specifications cite patent nos. 772,574, 1,227,372, 1,293,966, 1,344,114, 1,823,494, and 2,572,237 as relevant prior art.

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