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Patent
D681689
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Priority
May 10 2012
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Filed
Nov 08 2012
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Issued
May 07 2013
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Expiry
May 07 2027
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Assg.orig
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Entity
unknown
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28
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16
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n/a
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We claim the ornamental design for a hydraulic excavator, as shown.
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FIG. 1 is a front, top and right side perspective view of a hydraulic excavator showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Sasaki, Katsuhiro, Saito, Akira, Hagura, Shigehisa, Miyata, Tomoyuki, Hiraoka, Kazuhiko, Tanaka, Tomoyuki, Irino, Teruo, Urase, Kohei
Patent |
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Title |
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D918275, |
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Jun 26 2019 |
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D939593, |
Dec 12 2019 |
J.C. BAMFORD EXCAVATORS LIMITED |
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ER5382, |
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Patent |
Priority |
Assignee |
Title |
D309313, |
Oct 29 1987 |
KUBOTA, LTD , 47-GO 2-BAN, 1-CHOME, SHIKITSUHIGASHI, NANIWA-KU, OSAKA-SHI, OSAKA-FU, JAPAN |
Backhoe |
D312468, |
Nov 10 1986 |
KUBOTA, LTD , 47-GO, 2-BAN, 1-CHOME, SHIKITSUHIGASHI, NANIWA-KU, OSAKA, JAPAN, A CORP OF JAPAN |
Power shovel |
D354497, |
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Kubota Corporation |
Backhoe |
D440235, |
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Kubota Corporation |
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D462973, |
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Komatsu Ltd |
Power shovel |
D462974, |
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Komatsu Ltd |
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D474481, |
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Kubota Corporation |
Backhoe |
D511531, |
Jan 22 2004 |
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Excavator tool carrier |
D518071, |
Nov 04 2004 |
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CHARLES MACHINE WORKS, INC , THE |
Excavator tool carrier |
D538304, |
Jul 05 2005 |
YANMAR CO , LTD |
Excavator |
D538827, |
Jul 05 2005 |
YANMAR CO LTD |
Excavator |
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Jul 11 2006 |
KOBELCO CONSTRUCTION MACHINERY CO., LTD. |
Traveling body for construction machine |
D576180, |
Aug 31 2007 |
Kubota Corporation |
Backhoe |
D609252, |
Oct 01 2007 |
Takeuchi Mfg. Co., Ltd. |
Power shovel |
D633926, |
Oct 01 2007 |
Takeuchi Mfg., Co., Ltd. |
Power shovel |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 18 2012 | HIRAOKA, KAZUHIKO | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 18 2012 | HAGURA, SHIGEHISA | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 18 2012 | MIYATA, TOMOYUKI | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 19 2012 | SAITO, AKIRA | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 25 2012 | IRINO, TERUO | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 25 2012 | TANAKA, TOMOYUKI | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 25 2012 | SASAKI, KATSUHIRO | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Oct 25 2012 | URASE, KOHEI | HITACHI CONSTRUCTION MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 029334 | /0400 |
pdf |
Nov 08 2012 | | Hitachi Construction Machinery Co., Ltd. | (assignment on the face of the patent) | | / |
Feb 01 2017 | HITACHI CONSTRUCTION MACHINERY CO , LTD | HITACHI CONSTRUCTION MACHINERY TIERRA CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 041807 | /0804 |
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Date |
Maintenance Fee Events |
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Date |
Maintenance Schedule |
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