Robert Koerselman

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Boyden, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Manipulative auger system
- Patent number 9,061,834
- Issue date Jun 23, 2015
- Dethmers Manufacturing Company
- Ryan Mulder
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic lift for boats
- Patent number 5,890,835
- Issue date Apr 6, 1999
- Dethmers Manufacturing Company
- Samuel T. Basta
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Patents Applicationslast 30 patents

Information Patent Application
REAL TIME SCALE COMMUNICATION BETWEEN MATERIAL HANDLING DEVICES
- Publication number 20140095032
- Publication date Apr 3, 2014
- Ryan Mulder
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
MANIPULATIVE AUGER SYSTEM
- Publication number 20140090958
- Publication date Apr 3, 2014
- Ryan Mulder
- B60 - VEHICLES IN GENERAL
Information Patent Application
Adjustable Rotational Discharge Assembly for a Conveyor
- Publication number 20120024670
- Publication date Feb 2, 2012
- Robert Koerselman
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING