David E. Sisk

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Bonne Terre, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluted drop tee
- Patent number D673657
- Issue date Jan 1, 2013
- Bulk Tank, Inc
- David E. Sisk
- D23 - Environmental heating and cooling
Information Patent Grant
Screened gasket
- Patent number D653734
- Issue date Feb 7, 2012
- Bulk Tank, Inc
- David E. Sisk
- D23 - Environmental heating and cooling
Information Patent Grant
Air filter inlet/outlet housing
- Patent number D652904
- Issue date Jan 24, 2012
- Bulk Tank, Inc
- David E. Sisk
- D23 - Environmental heating and cooling