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Patent
D423666
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Priority
Feb 26 1998
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Filed
Feb 26 1998
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Issued
Apr 25 2000
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Expiry
Apr 25 2014
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Assg.orig
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Entity
unknown
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3
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4
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n/a
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The ornamental design for a cryosurgical instrument, as shown and described
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FIG. 1 is a perspective view of the cryosurgical instrument, with a
rotatable valve operating lever in a first position.
FIG. 2 is a perspective view of the cryosurgical instrument of FIG. 1 with
the valve operating lever in a second position.
FIG. 3 is a perspective view of the cryosurgical instrument of FIG. 1 with
the valve operating lever in a third position; and,
The bottom surface of the cryosurgical instrument not shown in the drawing
or described in the specification forms no part of the claimed design.
The undisclosed surfaces of the article not shown in the drawing are the
same as the corresponding surfaces which are shown.
Griswold, Thomas A.
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