Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Adjustable – tool-guiding jig
Reexamination Certificate
2005-06-28
2005-06-28
Howell, Daniel W. (Department: 3722)
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
Adjustable, tool-guiding jig
C408S0010BD, C408S097000
Reexamination Certificate
active
06910837
ABSTRACT:
A lockset drilling guide and a method of forming holes in a door are provided. The drilling guide includes a frame and at least a first opening and a second opening defined in the frame. The first opening is positioned at approximately 90 degrees to the second opening. The frame is configured for positioning on a door to facilitate the forming of openings in a door for the installation of a lockset. The method includes the steps of providing a frame having at least a first opening and a second opening defined in the frame; positioning the frame on an edge of the door; inserting a first holesaw at least partially into the first opening and drilling a first hole in the door; inserting a second holesaw at least partially into the second opening and drilling a second hole in the door; and removing the frame from the door.
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Davidian Richard M.
Durfee Laverne
Hallee Kristofor M.
Trettin David J.
Howell Daniel W.
Irwin Industrial Tool Company
Moore & Van Allen PLLC
Williamson Dennis J.
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