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.

Patents

  1. Advanced Patent Search
Publication numberUSD305422 S
Publication typeGrant
Application numberUS 06/922,986
Publication dateJan 9, 1990
Filing dateOct 22, 1986
Priority dateApr 22, 1986
Publication number06922986, 922986, US D305422 S, US D305422S, US-S-D305422, USD305422 S, USD305422S
InventorsDavid J. Steer, Steven Hawker, Leonard Colebourne
Original AssigneePlessey Overseas Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Three keypad pushbutton set for telecommunications instruments
US D305422 S
Abstract  available in
Images(3)
Previous page
Next page
Claims(1)
  1. The ornamental design for a three keypad pushbutton set for telecommunications instruments, as shown and described.
Description

FIG. 1 is a left side, top and front perspective view of the left-hand button of a three keypad pushbutton set for telecommunications instruments showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the side opposite being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side, top and front perspective view of the center button thereof;

FIG. 6 is a top plan view of the center button of the set;

FIG. 7 is a front elevational view of the center button, the rear elevational view being a mirror image;

FIG. 8 is a left side elevational view of the center button, the side opposite being a mirror image thereof;

FIG. 9 is a left side, top and front perspective view of the right-hand button of the set;

FIG. 10 is a top plan view of the right-hand button;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a bracketed top plan view of the set of left-hand, center and right-hand buttons in assembled relationship; and

FIG. 14 is a bracketed left side, top and front perspective view of the three button set in bracketed relationship.

Classifications
U.S. ClassificationD14/247, D14/244, D14/456