Martijn van Heteren

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Hengelo, NL

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Patents Grantslast 30 patents

Information Patent Grant
Foldable strollers and related methods
- Patent number 11,052,934
- Issue date Jul 6, 2021
- Kolcraft Enterprises, Inc.
- Yong Huang Xu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Foldable strollers and related methods
- Patent number 10,960,913
- Issue date Mar 30, 2021
- Kolcraft Enterprises, Inc.
- Mark Eyman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
FOLDABLE STROLLERS AND RELATED METHODS
- Publication number 20210403070
- Publication date Dec 30, 2021
- Kolcraft Enterprises, Inc.
- Yong Huang Xu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FOLDABLE STROLLERS AND RELATED METHODS
- Publication number 20210284224
- Publication date Sep 16, 2021
- Kolcraft Enterprises, Inc.
- Mark Eyman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FOLDABLE STROLLERS AND RELATED METHODS
- Publication number 20190193769
- Publication date Jun 27, 2019
- Kolcraft Enterprises, Inc.
- Yong Huang Xu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
FOLDABLE STROLLERS AND RELATED METHODS
- Publication number 20190168794
- Publication date Jun 6, 2019
- Kolcraft Enterprises, Inc.
- Mark Eyman
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS