Patent
   D918011
Priority
Dec 14 2018
Filed
Jun 10 2019
Issued
May 04 2021
Expiry
May 04 2036
Assg.orig
Entity
unknown
1
20
n/a
We claim the ornamental design for a door latch for semiconductor manufacturing equipment, as shown and described.

FIG. 1 is a front, top and right side perspective view of a door latch for semiconductor manufacturing equipment showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a cross-sectional view take along line 8-8 in FIG. 2 thereof; and,

FIG. 9 is a perspective illustration indicating the state that a lock was opened.

The broken lines are included for the purpose of illustrating portions of the article that form no part of the claimed design.

Fujii, Satoshi, Sambu, Makoto

Patent Priority Assignee Title
D938256, Jul 09 2017 KETER PLASTIC LTD Cabinet door locking device
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 28 2019SAMBU, MAKOTOKOKUSAI ELECTRIC CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494200744 pdf
May 28 2019FUJII, SATOSHIKOKUSAI ELECTRIC CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0494200744 pdf
Jun 10 2019KOKUSAI ELECTRIC CORPORATION(assignment on the face of the patent)
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