David Szymanski

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St. Marys, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Wood cutting saw chain and replaceable cutting members
- Patent number 8,146,474
- Issue date Apr 3, 2012
- Indigo Innovators, Inc.
- David Szymanski
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Saw blade with replaceable cutting teeth members
- Patent number 7,832,320
- Issue date Nov 16, 2010
- Indigo Innovators, Inc.
- Gregory J. Earle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
WOOD CUTTING SAW CHAIN AND REPLACEABLE CUTTING MEMBERS
- Publication number 20080264230
- Publication date Oct 30, 2008
- Indigo Innovators, Inc.
- David Szymanski
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Saw blade with replaceable cutting teeth members
- Publication number 20070261530
- Publication date Nov 15, 2007
- Indigo Innovators, Inc.
- Gregory J. Earle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR