Patents/Inventors

Koushik Kabiraj

JharkhandIN2 patents

3 Patents

US126128232026
Down-the-hole Hammer with Adjustable Air Consumption Valve
Caterpillar Inc.
0 cites
US126070692026
Down-the-hole Hammer with Ported Piston and Flow Control Valve
Caterpillar Inc.
0 cites
US122347062025
Down-the-hole Hammer with Adjustable Air Consumption
Caterpillar Inc.
0 cites