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Patent
   D937332
Priority
Jun 30 2020
Filed
Jun 30 2020
Issued
Nov 30 2021
Expiry
Nov 30 2036
Inventors
Kiyosawa, …
Assg.orig
HARMONIC D…
Assg.curr
HARMONIC D…
Entity
unknown
Referenced by
6
References
21
Maint.:
n/a
The ornamental design for a speed reducer, as shown and described.

1.-2. Speed reducer

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Top

2.1 : Perspective

2.2 : Perspective

2.3 : Front

2.4 : Back

2.5 : Left

2.6 : Top

The parts shown by means of broken lines in the reproductions are not part of the claimed design; the right side view is omitted because it is a mirror image of the left side view; the bottom view is omitted because it is a mirror image of the top view.
INVENTORS:

Kiyosawa, Yoshihide, Kimura, Hiroaki, Handa, Jun

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D971978, Sep 09 2020 HARMONIC DRIVE SYSTEMS INC Speed reducer
D975743, Jun 10 2020 SWE-EURODRIVE GmbH & Co KG Electric motor adapter
D975744, Jun 10 2020 SEW-EURODRIVE GmbH & Co KG Electric motor adapter
D982638, Dec 30 2021 Harmonic actuator
ER3759,
ER9845,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
10718419, Nov 28 2014 HARMONIC DRIVE SYSTEMS INC Method for lubricating strain wave gearing
10801585, Nov 06 2015 HARMONIC DRIVE SYSTEMS INC Flexible external gear and strain wave gearing
5687620, Apr 19 1994 Harmonic Drive Systems, Inc. Flexible meshing type gear device with a passing tooth profile
5782143, Dec 19 1994 Harmonic Drive Systems, Inc. Flexible meshing type gear device with negative deflection passing tooth profile
6167783, Nov 28 1997 Harmonic Drive Systems, Inc. Flexible meshing type gearing having three-dimensional, non-interactive wide-area intermeshing tooth profile
20130203545,
20140256496,
20200141478,
20200217398,
D458198, Jul 14 2000 FRENI BREMBO S P A Disk for disk brake
D458882, Jul 14 2000 FRENI BREMBO S P A Disc for a disc brake
D753743, Mar 17 2015 Nabtesco Corporation Reduction gear
D753744, Mar 17 2015 Nabtesco Corporation Reduction gear
D800198, Jan 21 2016 Auburn Gear, Inc. Combined electric motor and planetary transmission
D823200, Jun 10 2016 Brake Parts Inc LLC Vehicle brake rotor
D833495, Oct 19 2015 Nabtesco Corporation Reduction gear
D909937, Dec 05 2018 SAF-HOLLAND, GmbH Brake rotor
D923543, Feb 18 2019 BREMBO S P A Disc brake
D924110, Feb 18 2019 BREMBO S P A Disc brake
D924758, Feb 18 2019 BREMBO S P A Disc brake
D924759, Feb 18 2019 BREMBO S P A Disc brake
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 15 2020KIMURA, HIROAKIHARMONIC DRIVE SYSTEMS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0576960798 pdf
Dec 20 2020HANDA, JUNHARMONIC DRIVE SYSTEMS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0576960798 pdf
Jan 12 2021KIYOSAWA, YOSHIHIDEHARMONIC DRIVE SYSTEMS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0576960798 pdf
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