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Patent
D891351
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Priority
Dec 15 2017
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Filed
Feb 08 2018
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Issued
Jul 28 2020
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Expiry
Jul 28 2035
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Assg.orig
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Entity
unknown
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1
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41
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n/a
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The ornamental design for a rotor blade, as shown and described.
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FIG. 1 is a front perspective view of a rotor blade showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The broken lines in the drawings depict portions of the rotor blade that form no part of the claimed design.
Lanigan, Brendan P., Foskey, Christopher E.
| Patent |
Priority |
Assignee |
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Jun 17 2017 |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a