Stapling tool

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4380312
SERIAL NO

06169796

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A tool for applying fasteners to fasten an article to the workpiece. A compressible foot is provided to limit the drive distance of a plunger to position dependent upon the thickness of the article. A drive groove in the tool provides support for the fastener until it is driven into the workpiece. The fastener may be a plastic staple and multiple driving strokes may be used to drive the staple into the workpiece. A retainer activated by the compressible foot may be utilized to prevent the advancement of the next staple to the drive position while multiple drive strokes are being used.

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First Claim

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Patent Owner(s)

  • MINNESOTA MINING AND MANUFACTURING COMPANY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Landrus, Edward L Coon Rapids, MN 1 1180

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