Christian Putzi

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Twist drill
- Patent number 6,601,659
- Issue date Aug 5, 2003
- Hilti Aktiengesellschaft
- Robert S. Saitta
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Twist drill
- Publication number 20020170752
- Publication date Nov 21, 2002
- Robert S. Saitta
- B28 - WORKING CEMENT, CLAY, OR STONE