Patents of Kazakhstan

Barbed wire made of composite materials – Patent of Kazakhstan №24686

Patent Kazakhstan: №23426
Author: Tkachenko Yuriy Vladimirovich
Section of the IPC: B21F 25/00
Published: 17.10.2011, Bulletin №10

The security barrier Egoza-Alligator – the patent of Kazakhstan №23426

Patent Kazakhstan: №23426
Author: Tkachenko Yuriy Vladimirovich
Section of the IPC: B21F 25/00, E04H 17/04
Published: 15.12.2010, Bulletin № 12

The security fence Alligator – the patent of Kazakhstan №23427

Patent of Kazakhstan: №23427
Author: Tkachenko Yuriy Vladimirovich
Section of the IPC: B21F 25/00, E04H 17/04
Published: 15.12.2010 bulletin №12

The security barrier Cobra – the patent of Kazakhstan №23425

Patent of Kazakhstan: №23425
Author: Tkachenko Yuriy Vladimirovich
Section of the IPC: B21F 25/00
Published: 15.12.2010 Bulletin №12

A method for manufacturing a stamp and barbed cutting tape – Kazakhstan patent №22995

Kazakhstan Patent: №22995
Author: Tkachenko Yuriy Vladimirovich
Section of the IPC: B21F 25/00
Published: 15.10.2010, Bulletin №10