Socket for vacuum tube

- LG Electronics
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Description

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.

Claims

The ornamental design for a socket for vacuum tube, as shown and described.

Referenced Cited
U.S. Patent Documents
1535261 April 1925 Simmons
2099610 November 1937 Ledder
D115158 June 1939 Maerz
2451538 October 1948 Del Camp
2499612 March 1950 Staver
2529502 November 1950 Kelly
D210207 February 1968 DeLyon
D597704 August 4, 2009 Peng
D657090 April 3, 2012 Kaule
D672494 December 11, 2012 Kong
D871194 December 31, 2019 Watanabe
D871348 December 31, 2019 Kufner
D877736 March 10, 2020 Ouyang
D884653 May 19, 2020 Kufner
D889934 July 14, 2020 Hines, III
D891964 August 4, 2020 Goodwin
D901744 November 10, 2020 Xu
Other references
  • “Vacuum socket tube” found by RMS on Nov. 21, 2020 at https://www.stlfinder.com/model/parametric-vacuum-tube-socket-lhWN95ro/500125/.
  • “Ceramic Vacuum Tube” found by RMS on Nov. 21, 2020 at https://www.dhgate.com/product/pcb-ceramic-vacuum-tube-socket-gold/553180706.html#redirect_detail=WAP2PC.
Patent History
Patent number: D913255
Type: Grant
Filed: May 21, 2019
Date of Patent: Mar 16, 2021
Assignee: LG ELECTRONICS INC. (Seoul)
Inventors: Jun Ki Kim (Seoul), Sungyong Park (Seoul), Chulhee Lim (Seoul), Chaelin Lee (Seoul)
Primary Examiner: Rhea Shields
Application Number: 35/508,083
Classifications
Current U.S. Class: Electron Or Vacuum Tube (23) (D13/180)