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Non-perforated nail button
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Patent number 4,943,197
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Issue date Jul 24, 1990
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Handy Button Machine Company
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Lenard Baritz
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Mounting eye
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Patent number 4,040,149
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Issue date Aug 9, 1977
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Coats & Clark, Inc.
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Ruediger Einhorn
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Saw tooth hanger
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Patent number 4,039,138
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Issue date Aug 2, 1977
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Coats & Clark, Inc.
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Ruediger Einhorn
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Adjustable clamping member
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Patent number 3,995,820
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Issue date Dec 7, 1976
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Coats & Clark, Inc.
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Ruediger Einhorn
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Push pin
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Patent number 3,995,821
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Issue date Dec 7, 1976
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Coats & Clark, Inc.
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Ruediger Einhorn
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3911516
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Patent number 3,911,516
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Issue date Oct 14, 1975
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3295719
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Patent number 3,295,719
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Issue date Jan 3, 1967
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3255474
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Patent number 3,255,474
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Issue date Jun 14, 1966
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2728093
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Patent number 2,728,093
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Issue date Dec 27, 1955
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2612796
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Patent number 2,612,796
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Issue date Oct 7, 1952
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2577020
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Patent number 2,577,020
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Issue date Dec 4, 1951
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2473543
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Patent number 2,473,543
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Issue date Jun 21, 1949
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2421573
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Patent number 2,421,573
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Issue date Jun 3, 1947
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2281028
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Patent number 2,281,028
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Issue date Apr 28, 1942
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2269709
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Patent number 2,269,709
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Issue date Jan 13, 1942
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2269710
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Patent number 2,269,710
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Issue date Jan 13, 1942
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2231165
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Patent number 2,231,165
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Issue date Feb 11, 1941
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2230845
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Patent number 2,230,845
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Issue date Feb 4, 1941
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2225738
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Patent number 2,225,738
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Issue date Dec 24, 1940
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2174750
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Patent number 2,174,750
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Issue date Oct 3, 1939
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2119659
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Patent number 2,119,659
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Issue date Jun 7, 1938
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2103508
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Patent number 2,103,508
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Issue date Dec 28, 1937
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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2082604
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Patent number 2,082,604
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Issue date Jun 1, 1937
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...