David Mammarella

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing products having a metal surface
- Patent number 8,814,954
- Issue date Aug 26, 2014
- Hoowaki, LLC
- Ralph A. Hulseman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MULTI-SCALE, MULTI-FUNCTIONAL MICROSTRUCTURED MATERIAL
- Publication number 20110311764
- Publication date Dec 22, 2011
- Hoowaki, LLC
- Ralph A. Hulseman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
METHOD FOR MANUFACTURING MICROSTRUCTURED METAL OR CERAMIC PARTS FRO...
- Publication number 20110266724
- Publication date Nov 3, 2011
- Hoowaki, LLC
- Ralph A. Hulseman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
METHOD OF MANUFACTURING PRODUCTS HAVING A METAL SURFACE
- Publication number 20110089604
- Publication date Apr 21, 2011
- Hoowaki, LLC
- Ralph A. Hulseman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR