Measurement drill bit

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a measurement drill bit;

FIG. 2 is an alternative perspective view thereof;

FIG. 3 is a front elevational view wherein the rear elevational view being a mirror image thereof;

FIG. 4 is a right-side elevational view wherein the left-side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken line showing of a measurement drill bit is for the purpose of illustrating environmental structure and forms no part of the claimed design.

The claimed measurement drill bit is used for grinding, buffing, or boring. The lines of contrasting light, and dark, give the user the ability to measure distance, and/or depth, while rotary tool is in motion. The lines make small measurements possible while in contact/boring with different materials.

Claims

The ornamental design for a measurement drill bit, as shown and described.

Referenced Cited
U.S. Patent Documents
2963930 December 1960 Clothier et al.
D276437 November 20, 1984 Wilson
D319562 September 3, 1991 Ballard
D376084 December 3, 1996 Karvinen
5820374 October 13, 1998 Simmons et al.
D401828 December 1, 1998 Schneider
D416267 November 9, 1999 Reilly
6080158 June 27, 2000 Lin
D443692 June 12, 2001 Broberg et al.
D574957 August 12, 2008 Petersen
D597110 July 28, 2009 Anitua Aldecoa
Patent History
Patent number: D627807
Type: Grant
Filed: Dec 10, 2009
Date of Patent: Nov 23, 2010
Inventor: John F. Tosti (Lone Grove, OK)
Primary Examiner: Patricia Palasik
Attorney: Sinorica, LLC
Application Number: 29/351,722
Classifications