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Patent
D950729
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Priority
Sep 30 2019
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Filed
Sep 30 2019
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Issued
May 03 2022
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Expiry
May 03 2037
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Assg.orig
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Entity
unknown
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5
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40
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n/a
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I claim the ornamental design for a toothbrush drive train, as shown.
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FIG. 1 is a front isometric view of a toothbrush drive train.
FIG. 2 is a rear isometric view of the toothbrush drive train.
FIG. 3 is a front elevation view of the toothbrush drive train.
FIG. 4 is a rear elevation view of the toothbrush drive train.
FIG. 5 is a left side elevation view of the toothbrush drive train.
FIG. 6 is a right side elevation view of the toothbrush drive train.
FIG. 7 is a top plan view of the toothbrush drive train; and,
FIG. 8 is a bottom plan view of the toothbrush drive train.
Johnson, Jeremy J.
| Patent |
Priority |
Assignee |
Title |
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Dec 20 2001 |
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Spring member for rotational action |
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May 03 2002 |
Koninklijke Philips Electronics N V |
Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
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Jul 09 2003 |
Braun GmbH |
Electric appliances having electric motors for driving oscillatory elements |
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Sep 08 2005 |
Koninklijke Philips Electronics N.V. |
Actuation system for personal care appliance using linear actuators |
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Sep 08 2008 |
Koninklijke Philips Electronics N.V. |
Disposable head portion for a nodally mounted rotating toothbrush |
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Aug 05 2005 |
Koninklijke Philips Electronics N.V. |
Pendulum drive system for personal care appliances |
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Aug 16 2005 |
Koninklijke Philips Electronics N.V. |
Resonant actuator for a personal care appliance having a programmable actuation capability |
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May 02 2009 |
Braun GmbH |
Oscillatory system for a motorized drive unit |
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Jun 23 2010 |
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Tooth brush motor |
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Nov 14 2008 |
MITSUMI ELECTRIC CO , LTD |
Actuator and electric toothbrush utilizing same |
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Dec 23 2009 |
Koninklijke Philips Electronics N V |
Power toothbrush with actuator in the brushhead |
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Nov 06 2009 |
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Dynamoelectric device |
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Jul 25 2011 |
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Personal care device |
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Dec 19 2007 |
Koninklijke Philips Electronics N V |
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Resonant actuator using magnetic action for a power toothbrush |
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Jul 25 2011 |
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Koninklijke Philips N.V. |
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Jul 29 2014 |
Advanced Orthodontics and Education Association, LLC |
Microperforation dental device |
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Jun 11 2015 |
AVID, Inc. |
Dental handpiece nosecone |
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Sep 14 2015 |
X-Nav Technologies, LLC |
Tracking pattern holder for a surgical tool |
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Jun 29 2017 |
DENTSPLY SIRONA Inc. |
Polishing device |
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Aug 13 2018 |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a