Drill bit
Triano August 25, 1
U.S. patent number D328,905 [Application Number 07/542,409] was granted by the patent office on 1992-08-25 for drill bit. Invention is credited to Jack S. Triano.
| United States Patent | D328,905 |
| Triano | August 25, 1992 |
Drill bit
Claims
The ornamental design for a drill bit, as shown and described.
| Inventors: | Triano; Jack S. (Andreas, PA) |
|---|---|
| Appl. No.: | 07/542,409 |
| Filed: | June 22, 1990 |
| Current U.S. Class: | D15/138 |
| Field of Search: | ;D15/138,139 ;144/219,217,218,220,221,230 ;175/338,354,392,397 ;24/103 |
References Cited [Referenced By]
U.S. Patent Documents
| D138242 | July 1944 | Baker |
| D255451 | June 1980 | Herbst et al. |
| D278065 | March 1985 | Sydlowski et al. |
| 949126 | February 1910 | Lyons |
| 1819949 | August 1931 | Doehring |
| 4541757 | September 1985 | Reynolds et al. |
Assistant Examiner: Davis; Antoine D.
Attorney, Agent or Firm: Eckert Seamans Cherin & Mellott
Description
FIG. 1 is a perspective view of a drill bit showing my new design;
FIG. 2 is a top plan view;
FIG. 3 is a bottom plan view;
FIG. 4 is an elevational view; and,
FIG. 5 is an elevational view thereof.
FIG. 1 has been drawn on an enlarged scale with respect to FIGS. 2-5.
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