Rollator

Description

FIG. 1 is a front perspective view of a rollator in accordance with our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating the unclaimed portions of the rollator and form no part of the claim.

Claims

CLAIM We claim the ornamental design for a rollator, as shown and described.

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Inventors:	Wang; Zhiliang (Zhongshan, CN), Andersen; Margaret Mary (Chicago, IL), Ramirez; Brian Monegas (Chicago, IL)
Applicant:	Name City State Country Type Medline Industries, Inc. Northfield IL US
Assignee:	Medline Industries, Inc. (Northfield, IL)
Appl. No.:	D/559,416
Filed:	March 28, 2016

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29536690	Aug 19, 2015	D754568
	29477933	Sep 22, 2015	D739314

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Current U.S. Class:	D12/133
Current International Class:	1212
Field of Search:	;D12/128-133

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References Cited [Referenced By]

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U.S. Patent Documents

474666	May 1892	Krehbiel
3186759	June 1965	Reeves
3338628	August 1967	Evans
4211309	July 1980	Ruggiero
4229039	October 1980	Day
4341381	July 1982	Norberg
D281771	December 1985	Webb
D289507	April 1987	Danielsson
5058912	October 1991	Harroun
5060967	October 1991	Hulterstrum
5224731	July 1993	Johnson
5320122	June 1994	Jacobson, II
5364120	November 1994	Shimansky
5419571	May 1995	Vaughan
D360174	July 1995	Kjell
D367833	March 1996	Ahlbertz
D372890	August 1996	Ferm
5716063	February 1998	Doyle
5741020	April 1998	Harroun
D396437	July 1998	Liljedahl
5904168	May 1999	Alulyan
6338493	January 2002	Wohlgemuth
6378883	April 2002	Epstein
D503909	April 2005	Tolfsen
D519423	April 2006	Tolfsen
7192043	March 2007	McLuen
7219906	May 2007	Hallgrimsson
7306246	December 2007	Gale
D560563	January 2008	Fransson
7379734	May 2008	Sato
7484740	February 2009	Miller
7628411	December 2009	Meyers
D623992	September 2010	Derks
D633830	March 2011	Derks
7918473	April 2011	Yao
8083240	December 2011	Jacobs
8226111	July 2012	Valdez
8596669	December 2013	Liao
8646804	February 2014	Derks
8851502	October 2014	Gaudiano
8936262	January 2015	Nabeta
8979114	March 2015	Cheng
8998222	April 2015	Huang
8998223	April 2015	Chang
D736121	August 2015	Wang
D739314	September 2015	Wang
9173802	November 2015	Willis
9226868	January 2016	Andersen
D754034	April 2016	Wang
D754568	April 2016	Wang
2002/0050697	May 2002	Hallgrimsson
2002/0079663	June 2002	Hallgrimsson
2002/0153684	October 2002	Sung
2004/0079405	April 2004	Sanders
2004/0104559	June 2004	Chen
2004/0118640	June 2004	Hallgrimsson
2004/0245737	December 2004	Hallgrimsson
2005/0001398	January 2005	Serhan
2006/0284040	December 2006	Nixon
2007/0034243	February 2007	Miller
2007/0170699	July 2007	Li
2007/0267054	November 2007	Meyers
2008/0111349	May 2008	Willis
2008/0129016	June 2008	Willis
2009/0033052	February 2009	Bradshaw
2010/0301574	December 2010	Derks
2014/0125037	May 2014	Andersen
2015/0182394	July 2015	Kutsch
2016/0113833	April 2016	Andersen

Foreign Patent Documents

	2343035		Aug 2012		EP
	D1148308		Jul 2002		JP
	1292289		Jan 2007		JP
	D107853		Nov 2005		TW
	D127741		Mar 2009		TW

Other References

PCT Patent Application No. PCT/US2013/068116; International Search Report and Written Opinion Dated Feb. 13, 2014. cited by applicant . Taiwanese Search Report from TW102303182 Dated Jul. 17, 2014. cited by applicant . "Adjustable Rollator by Patterson Medical", Medline product currently available at https://www.medline.com/product/Adjustable-Rollator-by-Patterson-Medical/- Rollators/Z05-PF55372?question=rollator&index=P35&indexCount=35. cited by applicant . "Bariatric RollAider.TM. by Patterson Medical", Medline product currently available at https://www.medline.com/product/Bariatric-RollAider153-by-Patterson-Medic- al/Rollators/Z05-PF74285?question=rollator&index=P43&indexCount=43. cited by applicant . "Basic Rollators", Medline product currently available at https://www.medline.com/product/Basic-Rollators/Rollators/Z05-PF04832?que- stion=rollator&index=P4&indexCount=4. cited by applicant . "Basic Steel Rollators", Medline product currently available at https://www.medline.com/product/Basic-Steel-Rollators/Rollators/Z05-PF610- 71?question=rollator&index=P10&indexCount=10. cited by applicant . "Deluxe Comfort Rollators", Medline product currently available at https://www.medline.com/product/Deluxe-Comfort-Rollators/Rollators/Z05-PF- 61367?question=rollator&index=P8&indexCount=8. cited by applicant . "Deluxe Rollators", Medline product currently available at https://www.medline.com/product/Deluxe-Rollators/Rollators/Z05-PF04834?qu- estion=rollator&index=P6&indexCount=6. cited by applicant . "Empower Rollator", Medline product currently available at https://www.medline.com/product/Empower-Rollator/Rollators/Z05-PF75510?qu- estion=rollator&index=P11&indexCount=11. cited by applicant . "Guardian Deluxe Rollators with 8'' Wheels", Medline product currently available at https://www.medline.com/product/Guardian-Deluxe-Rollators-with-8-Wheels/R- ollators/Z05-PF04840?question=rollator&index=P1&indexCount=1#mrkSpec. cited by applicant . "Guardian Economy Rollators", Medline product currently available at https://www.medline.com/product/Guardian-Economy-Rollators/Rollators/Z05-- PF04841?question=rollator&index=P9&indexCount=9. cited by applicant . "Invacare.RTM. Rollite.TM. Rollator by Patterson Medical", Medline product currently available at https://www.medline.com/product/Invacare-Rollite153-Rollator-by-Patterson- -Medical/Rollators/Z05-PF59721?question=rollator&index=P37&indexCount=37. cited by applicant . "Light Weight Extra Wide Heavy-Duty Alumi", Medline product currently available at https://www.medline.com/product/Light-Weight-Extra-Wide-Heavy-Duty-Alumi/- Rollators/Z05-PF55515?question=rollator&index=P41&indexCount=41. cited by applicant . "Luxe Rollator", Medline product currently available at https://www.medline.com/product/Luxe-Rollator/Rollators/Z05-PF04842?quest- ion=rollator&index=P78,indexCount=7. cited by applicant . "Posh Pink Zebra Rollator", Medline product currently available at https://www.medline.com/product/Posh-Pink-Zebra-Rollator/Rollators/Z05-PF- 70685?question=rollator&index=P21&indexCount=21. cited by applicant . "Rollators with 8'' Wheels", Medline product currently available at https://www.medline.com/product/Rollators-with-8-Wheels/Rollators/Z05-PF0- 4844?question=rollator&index=P2&indexCount=2. cited by applicant . "Set n' Go Height Adjustable Rollator by Graham-Field", Medline product currently available at https://www.medline.com/product/Set-n-Go-Height-Adjustable-Rollator-by-Gr- aham-Field/Rollators/Z05-PF110256?question=rollator&index=P29&indexCount=2- 9. cited by applicant . "Simplicity Rollator", Medline product currently available at https://www.medline.com/product/Simplicity-Rollator/Rollators/Z05-PF71394- ?question=rollator&index=P12&indexCount=12c. cited by applicant . "Standard Bariatric Heavy Duty Rollator", Medline product currently available at https://www.medline.com/product/Standard-Bariatric-Heavy-Duty-Rollator/Ro- llators/Z05-PF04829?question=rollator&index=P3&indexCount=3. cited by applicant . "Stealth Rollator", Medline product currently available at https://www.medline.com/product/Stealth-Rollator/Rollators/Z05-PF71395?qu- estion=rollator&index=P19&indexCount=19. cited by applicant . "Tri-Wheeled Rollators", Medline product currently available at https://www.medline.com/product/Tri-Wheeled-Rollators/Rollators/Z05-PF048- 45?question=rollator&index=P16&indexCount=16. cited by applicant . "U-Step Walking Stabilizer by Alimed", Medline product currently available at https://www.medline.com/product/U-Step-Walking-Stabilizer-by-Alimed/Ro- llators/Z05-PF57847?question=rollator&index=P48&indexCount=48. cited by applicant . "Ultralight Rollators", Medline product currently available at https://www.medline.com/product/Ultralight-Rollators/Rollators/Z05-PF0483- 8?question=rollator&index=P5&indexCount=5. cited by applicant . "Walker CarryOn! Bags by Patterson", Medline product curretnly available at https://www.medline.com/product/Walker-CarryOn-Bags-by-Patterson-Medic- al/Parts-Accessories/Z05-PF58535?P19&indexCount=19. cited by applicant . "Width Adjustable Rollators", Medline product currently available at https://www.medline.com/product/Width-Adjustable-Rollators/Rollators/Z05-- PF103010?question=rollator&index=P18&indexCount=18. cited by applicant . "Winnie Mimi Lite-RollatorTransport Cha", Medline product currently available at https://www.medline.com/product/Winnie-Mimi-Lite-Rollator-Transport-Cha/R- ollators/Z05-PF43257?question=rollator&index=P53&indexCount=53. cited by applicant . Chinese Office Action from Chinese Patent Application No. 201310547406.7 dated Sep. 2, 2016 with English translation. cited by applicant . Copenheaver, Blaine R.; Authorized Officer; International Search Report and Written Opinion from related International Application No. PCT/US2016/026936; Jul. 6, 2016; 14 pages. cited by applicant.

Primary Examiner: Hanson; Charles
Attorney, Agent or Firm: Fitch, Even, Tabin & Flannery LLP