John DeMarco

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Hamburg, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Pull seal with bi-directional locking arrangement
- Patent number 6,981,725
- Issue date Jan 3, 2006
- E.J. Brooks Company
- Robert F. Debrody
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Pull seal with bi-directional locking arrangement
- Publication number 20050167994
- Publication date Aug 4, 2005
- E.J. Brooks Company
- Robert F, Debrody
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS