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Patent
D913255
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Priority
Nov 29 2018
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Filed
May 21 2019
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Issued
Mar 16 2021
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Expiry
Mar 16 2036
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Assg.orig
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Entity
unknown
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1
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17
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n/a
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The ornamental design for a socket for vacuum tube, as shown and described.
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1. Socket for vacuum tube
1.1 : Perspective
1.2 : Front
1.3 : Back
1.4 : Left
1.5 : Right
1.6 : Top
1.7 : Bottom
1.8 is a perspective view of the socket for vacuum tube shown in an environment.
In Reproduction 1.8 the broken lines are for the purpose of illustrating environment only and form no part of the claimed design.
Kim, Jun Ki, Lee, Chaelin, Park, Sungyong, Lim, Chulhee
Patent |
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1535261, |
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2099610, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a