FIG. 1 is a front isometric view of a retractor blade for heart valve surgery according to the invention showing our new design with the blades in an open position.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a right elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front isometric view thereof with the blades closed position.

The broken line showing in FIGS. 1 through 7 is for illustrative purposes only and forms no part of the claimed design.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1

1 granted claims

›1.independentThe ornamental design for a retractor blade for heart valve surgery, substantially as shown and described.

Classifications

1 codes

USPC · US Patent Classification

D24/135

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Pendency

1.2 y

438 days filing → grant

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on the grant's record

Examiner

Ian Simmons

art unit 294 · TC 2900

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