Step drill bit with stop
Ibey August 15, 2
U.S. patent number D526,670 [Application Number D/227,468] was granted by the patent office on 2006-08-15 for step drill bit with stop. Invention is credited to Jerry A. Ibey.
| United States Patent | D526,670 |
| Ibey | August 15, 2006 |
Step drill bit with stop
Claims
CLAIM The ornamental design for a step drill bit with stop, as shown and described.
| Inventors: | Ibey; Jerry A. (Whittier, CA) |
|---|---|
| Appl. No.: | D/227,468 |
| Filed: | April 13, 2005 |
| Current U.S. Class: | D15/139 |
| Current International Class: | 1509 |
| Field of Search: | ;D15/139,138 ;D8/70 ;175/80,132,426 ;408/199-234,240 |
References Cited [Referenced By]
U.S. Patent Documents
| 2786373 | March 1957 | Patton |
| 3564945 | February 1971 | Bradly |
| 4127355 | November 1978 | Oakes |
| 4582458 | April 1986 | Korb et al. |
| 5466100 | November 1995 | Ahluwalia |
| 6890133 | May 2005 | Singh et al. |
Assistant Examiner: Palasik; Patricia
Attorney, Agent or Firm: Papageorge; Chris
Description
FIG. 1 is a side, front perspective view of a step drill bit with stop showing my new design.
FIG. 2 is a left side elevational view thereof.
FIG. 3 is a right side elevational view thereof.
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
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