USD220038S - Scarifier machine - Google Patents
Scarifier machine Download PDFInfo
- Publication number
- USD220038S USD220038S US D220038 S USD220038 S US D220038S
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- US
- United States
- Prior art keywords
- scarifier
- scarifier machine
- machine
- design
- view
- Prior art date
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- 238000010276 construction Methods 0.000 description 4
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Description
Des. 220,038
Patented Mar. 2, 1971 United States Patent Office SCARIFIER MACHINE George W. Swisher, Jr., Oklahoma City, Don W. Smith, Edmond, and Gordon L. Spivey, Oklahoma City, Okla., assignors to CMI C0rp., Oklahoma City, Okla.
Filed Mar. 20, 1969, Ser. No. 16,346
Term of patent 14 years Int. Cl. D1209 US. Cl. D14-3 El r Des. 220838 PAGE 2 1m M l. 11 "i... o
i E: l
FIG. 1 is a fragmentary side view of the novel design; FIG. 2 is another fragmentary side view of the design; FIG. 3 is a top view of the design; and
FIG. 4 is a first end view of the design. The side opposite to that shown and the other end are identical to the side and end shown.
We claim: The ornamental design for a scarifier machine, as
shown and described.
References Cited Construction Methods and Equipment, July 1967, p.
54, grader.
Construction Methods and Equipment, May 1967, p.
181, scarifier at top.
1. PAUL GUERTIN, Primary Examiner
Family
ID=
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