Lawson H. Nall

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Folsom, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tube extractor drill jig
- Patent number 4,646,413
- Issue date Mar 3, 1987
- Tri Tool Inc.
- Lawson H. Nall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lathe tool for removing axial peripheral irregularity from surface...
- Patent number 4,586,407
- Issue date May 6, 1986
- Tri Tool, Inc.
- Lawson H. Nall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable mandrel for portable lathe
- Patent number 4,493,232
- Issue date Jan 15, 1985
- Tri Tool, Inc.
- Lawson H. Nall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Portable lathe
- Patent number 4,483,223
- Issue date Nov 20, 1984
- Tri Tool Inc.
- Lawson H. Nall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Adjustable mandrel for supporting tubular workpieces
- Patent number 4,483,522
- Issue date Nov 20, 1984
- Tri Tool Inc.
- Lawson H. Nall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutter head drive shaft for portable tube end preparation tool
- Patent number 4,434,689
- Issue date Mar 6, 1984
- Tri Tool Inc.
- Lawson H. Nall
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Solar water heating system
- Publication number 20070012314
- Publication date Jan 18, 2007
- Lawson H. Nall
- F24 - HEATING RANGES VENTILATING