Multi-vial level attachment for hand-held drills
Johnson December 26, 1
U.S. patent number D305,202 [Application Number 06/857,618] was granted by the patent office on 1989-12-26 for multi-vial level attachment for hand-held drills. This patent grant is currently assigned to The Arcair Company. Invention is credited to David E. Johnson.
| United States Patent | D305,202 |
| Johnson | December 26, 1989 |
Multi-vial level attachment for hand-held drills
Claims
The ornamental design for a multi-vial level attachment for hand-held drills, as shown and described.
| Inventors: | Johnson; David E. (Lancaster, OH) |
|---|---|
| Assignee: | The Arcair Company (Lancaster,
OH) |
| Appl. No.: | 06/857,618 |
| Filed: | April 24, 1986 |
| Current U.S. Class: | D8/70; D10/69 |
| Field of Search: | ;D8/14,62-70 ;D10/69,74 ;33/334,347 |
References Cited [Referenced By]
U.S. Patent Documents
| D162841 | April 1951 | King |
| D255504 | June 1980 | Vanderwerf |
| 1333559 | March 1920 | Moulton |
| 2820302 | January 1958 | Mitchell |
| 4125944 | November 1978 | Esposito et al. |
| 4141151 | February 1979 | Jansky |
| 4393599 | July 1983 | Sterrenberg |
| 1934717 | Feb 1970 | DE | |||
Other References
|
Dejon Co. advertising mailer for the "Drill-Level". . Do-It-Yourself retailing Aug. 1986, p. 32, "Drill-Level".. |
Primary Examiner: Dunkins; Bruce W.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Simmons; James C.
Description
FIG. 1 is a front, top and left side perspective view of the multi-vial level attachment for hand-held drills showing my new design, the rear view being plain and unornamented.
FIG. 2 is a front, top and right side perspective view thereof.
FIG. 3 is a left side elevational view thereof.
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