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Patent
D934922
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Priority
Mar 26 2020
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Filed
May 05 2020
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Issued
Nov 02 2021
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Expiry
Nov 02 2036
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Assg.orig
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Entity
unknown
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1
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21
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n/a
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The ornamental design for an excavator, as shown and described.
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FIG. 1 is a perspective view of an excavator showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Kim, Juntae, Choi, Seula, Lim, Yoojeung, Kwack, Sunwook, Seo, Eunsook, Ryu, Hokwang, Bae, Younsik, Cho, Nadan
Patent |
Priority |
Assignee |
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Oct 30 2020 |
ZTRACTOR |
Autonomous electric tractor |
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Autonomous vehicle |
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D915469, |
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HITACHI CONSTRUCTION MACHINERY CO , LTD |
Wheel loader |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 20 2020 | SEO, EUNSOOK | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | KIM, JUNTAE | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | CHOI, SEULA | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | RYU, HOKWANG | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | LIM, YOOJEUNG | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | CHO, NADAN | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | KWACK, SUNWOOK | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
Apr 20 2020 | BAE, YOUNSIK | DOOSAN INFRACORE CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052569 | /0910 |
pdf |
May 05 2020 | | DOOSAN INFRACORE CO., LTD. | (assignment on the face of the patent) | | / |
Sep 10 2021 | DOOSAN INFRACORE CO , LTD | HYUNDAI DOOSAN INFRACORE CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 065761 | /0942 |
pdf |
Mar 27 2023 | HYUNDAI DOOSAN INFRACORE CO , LTD | HD HYUNDAI INFRACORE CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 065761 | /0957 |
pdf |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a