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Jimmy Tsen
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Needham, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rapid-entry footwear with rebounding fit system
Patent number
12,207,702
Issue date
Jan 28, 2025
FAST IP, LLC
Michael James Pratt
A43 - FOOTWEAR
Information
Patent Grant
Rapid-entry footwear with rebounding fit system
Patent number
12,102,178
Issue date
Oct 1, 2024
FAST IP, LLC
Michael James Pratt
A43 - FOOTWEAR
Information
Patent Grant
Rapid-entry footwear with rebounding fit system
Patent number
11,992,092
Issue date
May 28, 2024
FAST IP, LLC
Michael Pratt
A43 - FOOTWEAR
Information
Patent Grant
Athletic shoe with energy return system
Patent number
10,602,799
Issue date
Mar 31, 2020
Nfinity IP, LLC
F N Chalk
A43 - FOOTWEAR
Information
Patent Grant
Rapid-entry footwear with rebounding fit system
Patent number
10,506,842
Issue date
Dec 17, 2019
FAST IP, LLC
Michael James Pratt
A43 - FOOTWEAR
Information
Patent Grant
Rapid-entry footwear with rebounding fit system
Patent number
10,306,947
Issue date
Jun 4, 2019
FAST IP, LLC
Michael James Pratt
A43 - FOOTWEAR
Information
Patent Grant
Rapid-entry footwear with rebounding fit system
Patent number
9,820,527
Issue date
Nov 21, 2017
FAST IP, LLC
Michael James Pratt
A43 - FOOTWEAR
Patents Applications
last 30 patents
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20250169571
Publication date
May 29, 2025
FAST IP, LLC
MICHAEL JAMES PRATT
A43 - FOOTWEAR
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20220378144
Publication date
Dec 1, 2022
FAST IP, LLC
MICHAEL JAMES PRATT
A43 - FOOTWEAR
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20210068493
Publication date
Mar 11, 2021
FAST IP, LLC
MICHAEL JAMES PRATT
A43 - FOOTWEAR
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20200085136
Publication date
Mar 19, 2020
FAST IP, LLC
Michael Pratt
A43 - FOOTWEAR
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20180206588
Publication date
Jul 26, 2018
FAST IP, LLC
MICHAEL JAMES PRATT
A43 - FOOTWEAR
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20170360143
Publication date
Dec 21, 2017
FAST IP, LLC
MICHAEL JAMES PRATT
A43 - FOOTWEAR
Information
Patent Application
RAPID-ENTRY FOOTWEAR WITH REBOUNDING FIT SYSTEM
Publication number
20170303632
Publication date
Oct 26, 2017
KIZIK DESIGN, LLC
MICHAEL JAMES PRATT
A43 - FOOTWEAR
Information
Patent Application
ATHLETIC SHOE WITH ENERGY RETURN SYSTEM
Publication number
20160000181
Publication date
Jan 7, 2016
Nfinity IP, LLC
F N CHALK
A43 - FOOTWEAR
Information
Patent Application
REMOVABLE CLEAT PROTECTOR FOR CLEATED CYCLING SHOES
Publication number
20120285045
Publication date
Nov 15, 2012
James Kuangcheng Tsen
A43 - FOOTWEAR
Information
Patent Application
RETRACTABLE CLEAT PROTECTOR FOR CLEATED BICYCLE SHOES
Publication number
20120066935
Publication date
Mar 22, 2012
Stephen Opie
A43 - FOOTWEAR
Information
Patent Application
PROTECTIVE COVER FOR BICYCLE AND TRACK AND FIELD FOOTWEAR
Publication number
20110185598
Publication date
Aug 4, 2011
Jimmy Tsen
A43 - FOOTWEAR