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Publication numberUSD338683 S
Publication typeGrant
Application numberUS 07/548,772
Publication dateAug 24, 1993
Filing dateJul 6, 1990
Publication number07548772, 548772, US D338683 S, US D338683S, US-S-D338683, USD338683 S, USD338683S
InventorsLynn Erickson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Holding pattern rotary calculator
US D338683 S
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  1. The ornamental design for a holding pattern rotary calculator, as shown and described.

FIG. 1 is a top perspective view of a holding pattern rotary calculator showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom view thereof.

Non-Patent Citations
1Architectural Record, Oct. 1956, Circular calculating device, p. 308-bottom right.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7370790Aug 19, 2005May 13, 2008Jana Martincikova, legal representativeApparatus for visualizing and determining holding pattern and entry
U.S. ClassificationD18/10