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Rivet fastener system
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Patent number 4,355,531
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Issue date Oct 26, 1982
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Hi-Shear Corporation
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Irwin E. Rosman
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Propellant storage expulsion system
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Patent number 4,216,881
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Issue date Aug 12, 1980
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Rockwell International Corporation
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Irwin E. Rosman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Rivet fastener system
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Patent number 4,126,076
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Issue date Nov 21, 1978
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Irwin E. Rosman
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Rivet fastener system
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Patent number 3,995,406
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Issue date Dec 7, 1976
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Irwin E. Rosman
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...