Hao Tian

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Stroller with telescopic and locking members
- Patent number 9,561,817
- Issue date Feb 7, 2017
- Austlen Baby Co.
- Patrick William Laffan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
STROLLER WITH TELESCOPIC AND LOCKING MEMBERS
- Publication number 20170158219
- Publication date Jun 8, 2017
- Austlen Baby Co.
- Patrick William Laffan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STROLLER WITH TELESCOPIC AND LOCKING MEMBERS
- Publication number 20140346756
- Publication date Nov 27, 2014
- Patrick William Laffan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
STROLLER WITH EXPANDABLE CARGO AREA
- Publication number 20140159346
- Publication date Jun 12, 2014
- Patrick William Laffan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS