|Publication number||USD640734 S1|
|Application number||US 29/345,606|
|Publication date||Jun 28, 2011|
|Filing date||Oct 19, 2009|
|Priority date||Oct 19, 2009|
|Publication number||29345606, 345606, US D640734 S1, US D640734S1, US-S1-D640734, USD640734 S1, USD640734S1|
|Inventors||Marc Chase Weinstein, Yuji Fujimura|
|Original Assignee||Marc Chase Weinstein, Yuji Fujimura|
|Export Citation||BiBTeX, EndNote, RefMan|
|Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
US D640734 S1
The ornamental design for an ergo calculator, as shown and described.
FIG. 1 is a perspective view of an ergo calculator showing our new design;
FIG. 2 shows a front elevation view thereof;
FIG. 3 shows a rear elevation view thereof;
FIG. 4 shows a left side elevation view thereof;
FIG. 5 shows bottom plan view thereof shown in larger scale; and,
FIG. 6 shows a top plan view thereof shown in larger scale.
The broken lines depict environmental structure only and form no part of the claimed design.