George Sigelaksis

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East Rockaway, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Fire hydrant locking sprinkler cap, hydrant valve seals and lubrica...
- Patent number 9,108,076
- Issue date Aug 18, 2015
- Sigelock Systems, L.L.C.
- George Sigelaksis
- E03 - WATER SUPPLY SEWERAGE