Pneumatic drill
Elmessaar , et al. June 2, 1
U.S. patent number D259,392 [Application Number 05/816,888] was granted by the patent office on 1981-06-02 for pneumatic drill. This patent grant is currently assigned to Atlas Copco AB. Invention is credited to Heino Elmessaar, Ronald J. Lundberg, Stig R. Zernell.
| United States Patent | D259,392 |
| Elmessaar , et al. | June 2, 1981 |
Pneumatic drill
Claims
The ornamental design for a pneumatic drill, as shown and described.
| Inventors: | Elmessaar; Heino (Stockholm, SE), Lundberg; Ronald J. (Stockholm, SE), Zernell; Stig R. (Stockholm, SE) |
|---|---|
| Assignee: | Atlas Copco AB (Nacka,
SE) |
| Appl. No.: | 05/816,888 |
| Filed: | July 18, 1977 |
Foreign Application Priority Data
| May 18, 1977 [SE] | 770106 | |||
| Current U.S. Class: | D8/68 |
| Current International Class: | D0801 |
| Field of Search: | ;D8/68 ;173/163,170 ;81/52.3,52.35,54,57.11 ;310/50 ;408/124,DIG.1 |
References Cited [Referenced By]
U.S. Patent Documents
| D250084 | October 1978 | Kirschensteiner |
| 3043274 | July 1962 | Quackenbush |
Other References
|
Atlas Copco; Flyer No. E1877 Drill LBB 45H. . Atlas Copco Leaflet E1472a, p. 3, Air Drill No. LBB 22H49. . Black & Decker Mfg. Co., Leaflet Form No. 1293, Air Drills Nos. 1487, 1490, 1488. . Rotor Tool Co., Portable Air Tool Bulletin 69, p. 2, Order No. 2543.. |
Primary Examiner: Feldman; Peter
Attorney, Agent or Firm: Frishauf, Holtz, Goodman and Woodward
Description
FIG. 1 is a perspective view of a pneumatic drill embodying our new design;
FIG. 2 is a side view of the left-hand side thereof. The right-hand side is identical with the left-hand side;
FIG. 3 is a rear end view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof; and
FIG. 6 is a front end view thereof.
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