Pneumatic hammer
Porcaro January 17, 1
U.S. patent number D299,411 [Application Number 06/827,754] was granted by the patent office on 1989-01-17 for pneumatic hammer. This patent grant is currently assigned to Snap-on Tools Corporation. Invention is credited to Dino C. Porcaro.
| United States Patent | D299,411 |
| Porcaro | January 17, 1989 |
Pneumatic hammer
Claims
The ornamental design for a pneumatic hammer, as shown and described.
| Inventors: | Porcaro; Dino C. (Racine, WI) |
|---|---|
| Assignee: | Snap-on Tools Corporation
(Kenosha, WI) |
| Appl. No.: | 06/827,754 |
| Filed: | February 10, 1986 |
| Current U.S. Class: | D8/68 |
| Field of Search: | ;D8/14,61-64,67-71 ;173/168,169,170 ;81/57.11,57.22,57.3,464-466 |
References Cited [Referenced By]
U.S. Patent Documents
| D139821 | December 1944 | Forss |
| D204772 | May 1966 | Brown |
| 2966138 | December 1960 | Quackenbush |
| 4512222 | April 1985 | Christophersen |
Other References
|
Thor Power Tool Co. brochure No. Je4202/Electric Drill. . Superior Pneumatic Advertisement #2700 .COPYRGT.1971 3/8" Air Drill. . Literature of Astro Power. . Literature of Atlas Copco. . Literature of Chicago Pneumatic. . Literature of Florida Pneumatic. . Literature of Florida Pneumatic. . Literature of Snap-on Tools Corporation.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Heflin; Clare E.
Attorney, Agent or Firm: Emrich & Dithmar
Description
FIG. 1 is a perspective view of a pneumatic hammer showing my new design;
FIG. 2 is a side elevational view of one side thereof;
FIG. 3 is a side elevational view of the other side thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a rear elevational view thereof.
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