Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD316267 S
Publication typeGrant
Application numberUS 07/203,273
Publication dateApr 16, 1991
Filing dateJun 7, 1988
Publication number07203273, 203273, US D316267 S, US D316267S, US-S-D316267, USD316267 S, USD316267S
InventorsFrederick A. Miller, Richard A. Valiga
Original AssigneeSpraying Systems Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Calibration calculator
US D316267 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a calibration calculator, as shown.

FIG. 1 is a top plan view of a calibration calculator showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a right, front, and top perspective view thereof.

U.S. ClassificationD18/7