Peter H. Lubeck

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hose coupler
- Patent number D314814
- Issue date Feb 19, 1991
- Root Lowell Manufacturing Co.
- Peter H. Lubeck
- D23 - Environmental heating and cooling
Information Patent Grant
Hose nozzle
- Patent number D300348
- Issue date Mar 21, 1989
- Root Lowell Manufacturing Co.
- Peter H. Lubeck
- D23 - Environmental heating and cooling