Keyboard training device
FIG. 1 is a top perspective view of a keyboard training device showing our new design;
FIG. 2 is a right side elevational view, the left side being a mirror image thereof;
FIG. 3 is a top plan view;
FIG. 4 is a front elevational view, the rear view being a mirror image thereof;
FIG. 5 is a bottom plan view;
FIG. 6 is a bottom perspective view of a second embodiment of our design of FIG. 1;
FIG. 7 is a right side elevational view of FIG. 6, the left side being a mirror image thereof;
FIG. 8 is a top plan view of FIG. 6;
FIG. 9 is a front elevational view of FIG. 6, the rear view being a mirror image;
FIG. 10 is a bottom plan view of FIG. 6;
FIG. 11 is a top perspective view of a third embodiment of our design of FIG. 1;
FIG. 12 is a right side elevational view of FIG. 11, the left side elevational view being a mirror image thereof;
FIG. 13 is a top plan view of FIG. 11;
FIG. 14 is a front elevational view of FIG. 11;
FIG. 15 is a bottom plan view of FIG. 11;
FIG. 16 is a rear elevational view of FIG. 11;
FIG. 17 is a bottom perspective view of FIG. 11 in an exploded condition;
FIG. 18 is a front elevational view of one of the dividers of embodiment of FIG. 11, shown separately for clarity of illustration;
FIG. 19 is a top plan view of FIG. 18;
FIG. 20 is a left side elevational view of FIG. 18;
FIG. 21 is a right side elevational view of FIG. 18;
FIG. 22 is a rear elevational view of FIG. 18;
FIG. 23 is a bottom plan view of FIG. 18; and,
FIG. 24 is a top plan view of FIG. 1, the keyboard depicted by means of broken lines being shown for illustrative purposes only and forming no part of the claimed design.
Type: Grant
Filed: May 20, 1997
Date of Patent: Jun 23, 1998
Inventors: Mitzi Drumm (Reno, NV), Patricia Etter (Eureka, NV)
Primary Examiner: Martie Thompson
Application Number: 0/71,210
International Classification: 1907;