Patents

• No. 3,065,382, 1962, Automatic multiple torch spacing
• No. 3,591,157, 1971, Programmable torch spacing
• No. 3,866,892, 1975, Double beam machine
• No. 4,132,392, 1979, Double torch bar (with full cutting width coverage with one to twelve torches)
• No. 4,328,049, 1982, Plasma arc contour bevel unit
• No. 4,372,538, 1983, SENSEMATIC torch height sensing apparatus
• No. 4,595,818, 1986, Programmable magnets to retrieve cut parts
• No. 4,887,797, 1989, Return to pierce/lost cut re-establishment
• No. 4,899,993, 1990, Punch marker height control
• No. 5,189,039, 1992, Equipment for automatically positioning and operating non-contact tool holders
• No. 5,782,445, 1996, Breakaway Tool Holder
• No. 5,939,017, 1999, Cutting torch height control system
• No. 6,060,679, 1999, Method of disposal of edge scrap

Patents applied for:

• 1999 Method for cutting small holes in plates
• Trademark 2000 Turbo Flame Cutting Torches