USD859520S1 - Demonstration tool - Google Patents

Demonstration tool Download PDF

Info

Publication number
USD859520S1
USD859520S1 US29/640,450 US201829640450F USD859520S US D859520 S1 USD859520 S1 US D859520S1 US 201829640450 F US201829640450 F US 201829640450F US D859520 S USD859520 S US D859520S
Authority
US
United States
Prior art keywords
demonstration tool
demonstration
tool
view
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/640,450
Inventor
Seo Ji Ye
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Zeiss Vision International GmbH
Original Assignee
Carl Zeiss Vision International GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Zeiss Vision International GmbH filed Critical Carl Zeiss Vision International GmbH
Assigned to VIEWITECH CO., LTD. reassignment VIEWITECH CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: YE, SEO JI
Assigned to CARL ZEISS VISION INTERNATIONAL GMBH reassignment CARL ZEISS VISION INTERNATIONAL GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: VIEWITECH CO., LTD.
Application granted granted Critical
Publication of USD859520S1 publication Critical patent/USD859520S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a perspective view of a demonstration tool showing my new design;
FIG. 2 is a front view of the demonstration tool of FIG. 1;
FIG. 3 is a rear view of the demonstration tool of FIG. 1;
FIG. 4 is a left-side view of the demonstration tool of FIG. 1;
FIG. 5 is a right-side view of the demonstration tool of FIG. 1;
FIG. 6 is a top plan view of the demonstration tool of FIG. 1; and,
FIG. 7 is another perspective view of the demonstration tool of FIG. 1.

Claims (1)

    CLAIM
  1. The ornamental design for a demonstration tool, as shown and described.
US29/640,450 2017-09-15 2018-03-14 Demonstration tool Active USD859520S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EM004353811-0002 2017-09-15
EM43538110002 2017-09-15

Publications (1)

Publication Number Publication Date
USD859520S1 true USD859520S1 (en) 2019-09-10

Family

ID=67809994

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/640,450 Active USD859520S1 (en) 2017-09-15 2018-03-14 Demonstration tool

Country Status (2)

Country Link
US (1) USD859520S1 (en)
AU (1) AU201811366S (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD322094S (en) * 1988-04-05 1991-12-03 Creative Devices Research Ltd. Vehicle control simulator
USD375764S (en) * 1995-09-07 1996-11-19 E & B Giftware, Inc. Random number selector game
USD637646S1 (en) * 2009-11-30 2011-05-10 Robert Malen Toothbrush training device
USD642078S1 (en) * 2011-02-03 2011-07-26 Educational Insights, Inc. Elapsed time clock
US20120162600A1 (en) * 2009-09-10 2012-06-28 Pugh Randall B Energized ophthalmic lens including stacked integrated components
USD760318S1 (en) * 2014-08-04 2016-06-28 Rhode Island Lottery Display
USD784449S1 (en) * 2015-10-07 2017-04-18 Four Pines Publishing, Inc Visual aid that demonstrates a random walk and generates a bell curve distribution
USD815865S1 (en) * 2016-07-07 2018-04-24 Carl Zeiss Vision International Gmbh Display structure
EP3404463A1 (en) * 2017-05-18 2018-11-21 Thales Bifocal anastigmatic telescope with five mirrors
USD837862S1 (en) * 2017-01-27 2019-01-08 Carl Zeiss Vision International Gmbh Video centration apparatus
US20190086691A1 (en) * 2017-09-15 2019-03-21 Carl Zeiss Vision International Gmbh Method for demonstrating optical properties of lenses for spectacle glasses
US20190110679A1 (en) * 2017-10-17 2019-04-18 Accuvisiondesigns LLC Refraction devices

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD322094S (en) * 1988-04-05 1991-12-03 Creative Devices Research Ltd. Vehicle control simulator
USD375764S (en) * 1995-09-07 1996-11-19 E & B Giftware, Inc. Random number selector game
US20120162600A1 (en) * 2009-09-10 2012-06-28 Pugh Randall B Energized ophthalmic lens including stacked integrated components
USD637646S1 (en) * 2009-11-30 2011-05-10 Robert Malen Toothbrush training device
USD642078S1 (en) * 2011-02-03 2011-07-26 Educational Insights, Inc. Elapsed time clock
USD760318S1 (en) * 2014-08-04 2016-06-28 Rhode Island Lottery Display
USD784449S1 (en) * 2015-10-07 2017-04-18 Four Pines Publishing, Inc Visual aid that demonstrates a random walk and generates a bell curve distribution
USD815865S1 (en) * 2016-07-07 2018-04-24 Carl Zeiss Vision International Gmbh Display structure
USD837862S1 (en) * 2017-01-27 2019-01-08 Carl Zeiss Vision International Gmbh Video centration apparatus
EP3404463A1 (en) * 2017-05-18 2018-11-21 Thales Bifocal anastigmatic telescope with five mirrors
US20190086691A1 (en) * 2017-09-15 2019-03-21 Carl Zeiss Vision International Gmbh Method for demonstrating optical properties of lenses for spectacle glasses
US20190110679A1 (en) * 2017-10-17 2019-04-18 Accuvisiondesigns LLC Refraction devices

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Alibaba. Link: https://www.alibaba.com/product-detail/CR39-eyeglass-demo-lens_60543334591.html. Visited May 7, 2019. CR39 eyeglass demo lens. (Year: 2019). *

Also Published As

Publication number Publication date
AU201811366S (en) 2018-04-19

Similar Documents

Publication Publication Date Title
USD855094S1 (en) Robot
USD866684S1 (en) Robot
USD858200S1 (en) Container
USD817786S1 (en) Watch
USD843125S1 (en) Bench
USD818274S1 (en) Toothbrush
USD885190S1 (en) Container
USD847033S1 (en) Bicycle
USD799836S1 (en) Toothbrush
USD815709S1 (en) Inflatable slide
USD825016S1 (en) Inflatable slide
USD807214S1 (en) 3D multi function pedometer
USD798062S1 (en) Toothbrush
USD778062S1 (en) Toothbrush
USD854476S1 (en) Muffler for motors
USD796998S1 (en) Vehicle and/or replica
USD873151S1 (en) Packaging
USD848646S1 (en) Vehicle light
USD849060S1 (en) Tractor
USD865461S1 (en) Handle
USD888203S1 (en) Threaded ring
USD879571S1 (en) Pliers with a grommet-style fulcrum
USD798657S1 (en) Faucet
USD824784S1 (en) Watch
USD774512S1 (en) Pen

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY