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Patent
D672868
Priority
Feb 09 2012
Filed
Feb 09 2012
Issued
Dec 18 2012
Expiry
Dec 18 2026
Assg.orig
Entity
unknown
13
38
n/a
The ornamental design for a winglet for fan blade , as shown and described.
FIG. 1 is a top perspective view of the present invention;
FIG. 2 is a bottom perspective view of the present invention;
FIG. 3 is a top plan view of the present invention;
FIG. 4 is a bottom plan view of the present invention;
FIG. 5 is a left side elevational view of the present invention;
FIG. 6 is a right side elevational view of the present invention;
FIG. 7 is a front elevational view of the present invention; and,
FIG. 8 is a rear elevational view of the present invention.
The broken lines showing a portion of a fan blade and a portion of a winglet mounting structure are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Williams, Jason Andrew
Patent
Priority
Assignee
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Feb 08 2012 WILLIAMS, JASON ANDREW DELTA T CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 027677 /0380
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Feb 09 2012 DELTA T CORPORATION (assignment on the face of the patent) /
Nov 02 2017 DELTA T CORPORATION DELTA T, LLC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 046022 /0852
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Dec 22 2017 DELTA T, LLC F K A DELTA T CORPORATION CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT PATENT SECURITY AGREEMENT 045108 /0832
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Jul 26 2021 CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH, AS COLLATERAL AGENT DELTA T, LLC F K A DELTA T CORPORATION RELEASE OF SECURITY INTEREST IN PATENTS PREVIOUSLY RECORDED AT REEL FRAME 045108 0832 057606 /0105
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Sep 24 2021 DELTA T, LLC U S BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT SECURITY INTEREST SEE DOCUMENT FOR DETAILS 062142 /0205
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Sep 24 2021 DELTA T, LLC GOLDMAN SACHS BANK USA, AS COLLATERAL AGENT SECURITY INTEREST SEE DOCUMENT FOR DETAILS 062142 /0273
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