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Patent
D283494
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Priority
Dec 27 1983
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Filed
Dec 27 1983
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Issued
Apr 22 1986
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Expiry
Apr 22 2000
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Assg.orig
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Entity
unknown
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1
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5
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n/a
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The ornamental design for a radio signal controlled laser beam interrupting ditch slope indicator, as shown and described.
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FIG. 1 is a front elevational view of the radio signal controlled laser
beam interrupting ditch slope indicator showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a right side view thereof, the view from the opposite side being
a mirror image;
FIG. 4 is a rear view thereof; and,
FIG. 5 is a bottom view thereof.
Simmons, Jimmy C.
Patent |
Priority |
Assignee |
Title |
D783425, |
May 21 2015 |
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Surveying instrument |
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