Nicolaas Laurisse SIELING

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Onerahi, NZ

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Patents Grantslast 30 patents

Information Patent Grant
Openers for seeders
- Patent number 10,959,369
- Issue date Mar 30, 2021
- ROTACON ENGINEERING LIMITED
- Nicolaas Laurisse Sieling
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Improvements for folding an agricultural machine
- Patent number 10,477,754
- Issue date Nov 19, 2019
- ROTACON ENGINEERING LIMITED
- Nicolaas Laurisse Sieling
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Metering of granular materials including seeds
- Patent number 10,203,236
- Issue date Feb 12, 2019
- ROTACON ENGINEERING LIMITED
- Nicolaas Laurisse Sieling
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METERING OF GRANULAR MATERIALS INCLUDING SEEDS
- Publication number 20170307430
- Publication date Oct 26, 2017
- ROTACON ENGINEERING LIMITED
- Nicolaas Laurisse SIELING
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMPROVEMENTS FOR FOLDING AN AGRICULTURAL MACHINE
- Publication number 20170295714
- Publication date Oct 19, 2017
- ROTACON ENGINEERING LIMITED
- Nicolaas Laurisse SIELING
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
IMPROVEMENTS TO OPENERS FOR SEEDERS
- Publication number 20170238457
- Publication date Aug 24, 2017
- ROTACON ENGINEERING LIMITED
- Nicolaas Laurisse SIELING
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING