Dongil Rubber Belt Co., Ltd.

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BOSTON, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rubber crawler having metal core for improvement of wheel separatio...
- Patent number 9,381,959
- Issue date Jul 5, 2016
- Dong-Il Rubber Belt Co., Ltd.
- Jung Ho Park
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Apparatus for controlling tension of track
- Patent number 8,733,850
- Issue date May 27, 2014
- Dong-Il Rubber Belt Co., Ltd.
- Dong Hwa Park
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Undercarriage having shock absorption function
- Patent number 7,717,201
- Issue date May 18, 2010
- Dong-Il Rubber Belt Co., Ltd.
- Dong-hwa Park
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Rubber Crawler Having Metal Core for Improvement of Wheel Separatio...
- Publication number 20120286566
- Publication date Nov 15, 2012
- DONG-IL RUBBER BELT CO., LTD.
- Jung Ho Park
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Apparatus for Controlling Tension of Track
- Publication number 20120080937
- Publication date Apr 5, 2012
- DONG-IL RUBBER BELT CO., LTD.
- Dong Hwa Park
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Multi-Link Bridge In Undercarriage System
- Publication number 20110036649
- Publication date Feb 17, 2011
- DONG-IL RUBBER BELT CO., LTD.
- Joon-il Cho
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Undercarriage having shock absorption function
- Publication number 20060267304
- Publication date Nov 30, 2006
- DONG-IL RUBBER BELT CO., LTD.
- Dong-hwa Park
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Undercarriage equipped with non-steel type rubber crawler using cha...
- Publication number 20060082218
- Publication date Apr 20, 2006
- DONG-IL RUBBER BELT CO., LTD.
- Dong-hwa Park
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Trademarklast 30 trademarks

Information Trademark
78827489 - S SPEXELL
- Serial number 78827489
- Registration number 3446768
- Filing date Mar 2, 2006
- Dongil Rubber Belt Co., Ltd.
- 7 - Machines and machine tools
Information Trademark
78827503 - S SPEXELL
- Serial number 78827503
- Registration number 3581760
- Filing date Mar 2, 2006
- Dongil Rubber Belt Co., Ltd.
- 12 - Vehicles
Information Trademark
78827547 - S SPEXELL
- Serial number 78827547
- Registration number 3499134
- Filing date Mar 2, 2006
- Dongil Rubber Belt Co., Ltd.
- 35 - Advertising
Information Trademark
76444975 - DRB
- Serial number 76444975
- Registration number 3169055
- Filing date Aug 8, 2002
- Dongil Rubber Belt Co., Ltd.
- 7 - Machines and machine tools