| Patent Number |
Title Of Patent |
Date Issued |
| D521330 |
Door lock set installation jig |
May 23, 2006 |
|
| D519337 |
Door lock set installation jig |
April 25, 2006 |
|
| D516891 |
Door lock set installation jig |
March 14, 2006 |
|
| D372485 |
Spade-type boring bit |
August 6, 1996 |
|
| 7517179 |
Small holesaw mandrel assembly |
April 14, 2009 |
| A holesaw mandrel assembly has a mandrel with a first shanking end, a body, and a second extending end which includes a threaded spud to receive a holesaw. A first member is secured on the second end. The first member is axially slidable on the second end. The first member also inclu |
| 7237986 |
High speed metal drill bit |
July 3, 2007 |
| A metal cutting drill bit has a shank portion, a flute portion defining a helix angle and a tip. The tip has a primary cutting edge extending to an outer periphery of the drill bit. The primary cutting edge has a rake face defining a rake angle. The rake angle is different from the helix |
| 7112014 |
Door lock set installation jig |
September 26, 2006 |
| An installation jig has a body member and a clamping mechanism. The clamping mechanism along with the body are clamped onto a door. The body includes a plurality of walls with one wall having an aperture enabling passage of a tool which may drill a hole into a door at a desired stand |
| 7073991 |
Door lock set installation jig |
July 11, 2006 |
| An installation jig has a body member and a clamping mechanism. The clamping mechanism along with the body are clamped onto a door. The body includes a plurality of walls with one wall having an aperture enabling passage of a tool which may drill a hole into a door at a desired stand |
| 6902358 |
Power drivable chuck |
June 7, 2005 |
| A power drivable chuck 30 includes a body 72 which is formed with a shank-receiving opening 34 having a triangular cross section. A spring 104 is located about a forward section 78 of the body 72, and is captured within a chamber 102 between a base surface 98 of a sleeve 76 and a for |
| 6474656 |
Power drivable chuck |
November 5, 2002 |
| A power drivable chuck 30 includes a body 72 which is formed with a shank-receiving opening 34 having a triangular cross section. A spring 104 is located about a forward section 78 of the body 72, and is captured within a chamber 102 between a base surface 98 of a sleeve 76 and a for |
| 6190097 |
Self-centering drill bit with pilot tip, and process |
February 20, 2001 |
| Significantly improved resistance to breaking while drilling in metal can be realized in twist drill bits having a web thickness taper which is about twice the web thickness taper specified in Standards and in common use in the industry. This creates much shallower flutes and flies in th |
| 6050754 |
Self-centering drill bit with pilot tip, and process |
April 18, 2000 |
| Significantly improved resistance to breaking while drilling in metal can be realized in twist drill bits having a web thickness taper which is about twice the web thickness taper specified in Standards and in common use in the industry. This creates much shallower flutes and flies in th |
