Lawrence Stonitsch

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Joliet, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Foam insulation system for pipes
- Patent number 5,996,643
- Issue date Dec 7, 1999
- Lawrence J. Stonitsch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of field insulating pipe joints
- Patent number 4,484,386
- Issue date Nov 27, 1984
- Rovanco Corp.
- Lawrence J. Stonitsch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Conduit system with expansion coupling and combined spacer and seal...
- Patent number 4,221,405
- Issue date Sep 9, 1980
- Lawrence J. Stonitsch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Conduit system with expansion coupling
- Patent number 4,084,842
- Issue date Apr 18, 1978
- Lawrence Stonitsch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...