Tim Powers

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Caledonia, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Zip track and system
- Patent number 11,376,513
- Issue date Jul 5, 2022
- JIMI IP, LLC
- James Allen Liggett
- B61 - RAILWAYS
Information Patent Grant
Zip track and system
- Patent number 10,478,737
- Issue date Nov 19, 2019
- Ropes Courses, Inc
- James Allen Liggett
- B61 - RAILWAYS
Information Patent Grant
Zip track and system
- Patent number 10,213,699
- Issue date Feb 26, 2019
- Ropes Courses, Inc
- James Allen Liggett
- B61 - RAILWAYS
Information Patent Grant
Puck key transition system
- Patent number 8,807,044
- Issue date Aug 19, 2014
- James Liggett
- B61 - RAILWAYS
Information Patent Grant
Track with stopping means
- Patent number 8,752,668
- Issue date Jun 17, 2014
- James Liggett
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Zip Track and System
- Publication number 20230029168
- Publication date Jan 26, 2023
- JiMi IP, LLC
- James Allen Liggett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Zip Track and System
- Publication number 20200147503
- Publication date May 14, 2020
- Ropes Courses, Inc.
- James Allen Liggett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Zip Track and System
- Publication number 20190184296
- Publication date Jun 20, 2019
- Ropes Courses, Inc.
- James Allen Liggett
- B61 - RAILWAYS
Information Patent Application
ZIP TRACK AND SYSTEM
- Publication number 20170036123
- Publication date Feb 9, 2017
- James LIGGETT
- B61 - RAILWAYS
Information Patent Application
TRACK WITH STOPPING MEANS
- Publication number 20130228092
- Publication date Sep 5, 2013
- James Liggett
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
PUCK KEY TRANSITION SYSTEM
- Publication number 20120067246
- Publication date Mar 22, 2012
- James Liggett
- B61 - RAILWAYS