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Patent
D897528
Priority
Aug 17 2018
Filed
Aug 17 2018
Issued
Sep 29 2020
Expiry
Sep 29 2035
Assg.orig
Entity
unknown
1
39
n/a
The ornamental design for an optical device , as shown and described.
FIG. 1 is a perspective view of an optical device showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The dash broken lines shown in the figures represent portions of the optical device that form no part of the claimed design. The dash dot dash broken lines shown in the figures represents boundaries to the claimed design and forms no part of the claimed design.
Perrault, Brian
Patent
Priority
Assignee
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Executed on Assignor Assignee Conveyance Frame Reel Doc
Aug 17 2018 Welch Allyn, Inc. (assignment on the face of the patent) /
Sep 11 2018 PERRAULT, BRIAN Welch Allyn, Inc ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 046853 /0820
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Aug 30 2019 Hill-Rom, Inc JPMORGAN CHASE BANK, N A SECURITY AGREEMENT 050260 /0644
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Aug 30 2019 HILL-ROM HOLDINGS, INC JPMORGAN CHASE BANK, N A SECURITY AGREEMENT 050260 /0644
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Aug 30 2019 Welch Allyn, Inc JPMORGAN CHASE BANK, N A SECURITY AGREEMENT 050260 /0644
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Aug 30 2019 VOALTE, INC JPMORGAN CHASE BANK, N A SECURITY AGREEMENT 050260 /0644
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Aug 30 2019 ANODYNE MEDICAL DEVICE, INC JPMORGAN CHASE BANK, N A SECURITY AGREEMENT 050260 /0644
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Aug 30 2019 ALLEN MEDICAL SYSTEMS, INC JPMORGAN CHASE BANK, N A SECURITY AGREEMENT 050260 /0644
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