Patent
   D384366
Priority
Aug 08 1996
Filed
Aug 08 1996
Issued
Sep 30 1997
Expiry
Sep 30 2011
Assg.orig
Entity
unknown
4
12
n/a
The ornamental design for a combination ruler and calculator, as shown and described.

FIG. 1 is a perspective view of a combination ruler and calculator showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a right side elevational view thereof.

The broken line showing of written indicia is for illustrative purposes only and forms no part of the claimed design.

Millstone, Jana, Wood, Keith H.

Patent Priority Assignee Title
D447068, Oct 27 2000 Alterra Holdings Corporation Ruler
D510042, Dec 29 2004 Sun Coast Merchandise Corp. Calculator rule
D529960, Jul 15 2003 Faux painting marking tool
D615428, Jul 17 2009 Best-Supplier International Inc. Solar power ruler calculator with see-through touch screen keyboard
Patent Priority Assignee Title
D271025, Jul 19 1982 RJP Electronics Limited Combined ruler and electronic calculator
D279381, Jan 19 1983 Cal-Comp Electronice, Inc. Calculator ruler or similar article
D283515, May 20 1983 Combined ruler and solar cell calculator
D286161, Oct 12 1983 Far East United Electronics Limited Combined ruler, calculator and clock
D289414, Jun 19 1985 Carrier Corporation Duct design calculator
DER20573,
GB1007807,
GB1011767,
GB1013163,
GB1013164,
GB1013165,
GB1013166,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 07 1996WOOD, KEITH H Myron Manufacturing CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082260582 pdf
Aug 08 1996Myron Manufacturing Corporation(assignment on the face of the patent)
Aug 08 1996MILLSTONE, JANAMyron Manufacturing CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0082260582 pdf
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