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Patent
D255879
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Priority
Nov 04 1977
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Filed
May 03 1978
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Issued
Jul 15 1980
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Expiry
Jul 15 1994
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Assg.orig
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Entity
unknown
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2
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10
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n/a
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The ornamental design for a radio direction finder, as shown and described.
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FIG. 1 is a front perspective view of a radio direction finder showing my
new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof.
Price, Peter J.
Patent |
Priority |
Assignee |
Title |
3115635, |
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3469262, |
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176453, |
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188106, |
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193850, |
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193931, |
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213701, |
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219741, |
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224022, |
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230610, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a