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Fastener having a tab in the contact region
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Patent number 6,921,237
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Issue date Jul 26, 2005
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E. Vassiliou Revocable Trust
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Eustathios Vassiliou
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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High performance sealing fastener
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Patent number 6,379,092
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Issue date Apr 30, 2002
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WTPA, Incorporated
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Kanubhai Manibhai Patel
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Threaded insert with flange tabs
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Patent number 6,079,922
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Issue date Jun 27, 2000
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PEM Management, Inc.
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Harold D. Ross
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Self-cutting undercutting dowel
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Patent number 5,921,733
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Issue date Jul 13, 1999
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Hilti Aktiengesellschaft
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Werner Kaibach
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expansion anchor
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Patent number 5,919,017
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Issue date Jul 6, 1999
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Hilti Aktiengesellschaft
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Franz-Paul Mayr
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sheet metal anchor
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Patent number 5,807,050
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Issue date Sep 15, 1998
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A. Raymond & Cie
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Helmo Daler
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Impact-type anchor
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Patent number 5,765,979
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Issue date Jun 16, 1998
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fischerwerke, Artur Fischer GmbH & Co. KG
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Eberhard Mader
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Sealing fastener
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Patent number 5,725,343
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Issue date Mar 10, 1998
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Eustathios Vassiliou
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Edward John Smith
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fastening element with expanding sleeve
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Patent number 4,978,266
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Issue date Dec 18, 1990
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Mannesmann Aktiengesellschaft
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Klaus Becker
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method of fabricating wall fasteners
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Patent number 4,941,340
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Issue date Jul 17, 1990
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Vassiliou; E.
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Thomas E. Nowak
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Wall fastener and method of fabrication
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Patent number 4,874,277
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Issue date Oct 17, 1989
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Vassiliou; Eustathios
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Thomas E. Nowak
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Wall fastener
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Patent number 4,765,788
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Issue date Aug 23, 1988
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Vassiliou; Eustathios
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Tom Nowak
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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High capacity shear fastener
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Patent number 4,696,423
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Issue date Sep 29, 1987
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John L. Ryan
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Expansion dowel
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Patent number 4,673,321
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Issue date Jun 16, 1987
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Hilti Aktiengesellschaft
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Armin Herb
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expansion dowel assembly
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Patent number 4,669,935
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Issue date Jun 2, 1987
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Hilti Aktiengesellschaft
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Armin Herb
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Expansion dowel
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Patent number 4,642,008
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Issue date Feb 10, 1987
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Hilti Aktiengesellschaft
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Armin Herb
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...