Driver, fastener and forming tool

Details Driver, fastener and forming tool Driver, fastener and forming tool

2005-02-22

2005-02-22

Wilson, Lee D. (Department: 3723)

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

C081S460000, C081S186000, C081S436000

Reexamination Certificate

active

06857340

ABSTRACT:
A device for use in a torque transmitting system including a driver having a specially configured driver end and a fastener having a specially configured recess for receiving the end of the driver, wherein the respective externally configured and internally configured components include a body having an axis in which the body has an outer polygonal cross section defined by a perimeter wall, an inner polygonal central portion positioned within the perimeter wall and having an area less than the area of the outer polygonal cross section; a drive wall which forms a portion of the perimeter wall and extends on a plane from a proximal end outwardly from the polygonal central portion to a distal end; a first outer wall forming another portion of the perimeter wall has a proximal end joining the distal end of the drive wall at an angle which may be less than 90° and a distal end terminating on the perimeter wall. The system includes a fastener driver, a threaded fastener having a recess for receiving the end of the fastener driver and a forming tool for forming a recess in the head of the fastener.

REFERENCES:
patent: 6199455 (2001-03-01), Wagner
patent: 6575061 (2003-06-01), Wagner
James R. Cypher, “In the USPTO Application for Trademark Registration on the Principal Register with Declaration,” USPTO (US), 4 pages, (filed Sep. 21, 2000).
USPTO, “Official Gazette,” USPTO (US), p. TM 134, (May 22, 2001).
James R. Cypher, “In the USPTO Statement of Use (15 U.S.C. § 1051d),” USPTO (US), 4 pages, (filed Mar. 22, 2004).
USPTO, “Trademark Principal Register, Reg. No. 2,602,365,” USPTO (US), 1 page, (Jul. 30, 2002).

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