-
-
-
Wood decking screw
-
Patent number 9,695,860
-
Issue date Jul 4, 2017
-
Handy & Harman
-
Joseph A. Pieciak
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Roof insulation fastening system
-
Patent number 8,763,332
-
Issue date Jul 1, 2014
-
Handy & Harman
-
Peter J. Shadwell
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Screw for composite/plastic materials
-
Patent number 8,616,816
-
Issue date Dec 31, 2013
-
Handy & Harman
-
Joseph A. Pieciak
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
-
Deck screw
-
Patent number 7,988,396
-
Issue date Aug 2, 2011
-
Handy & Harman
-
Tad A. Weiss
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
-
Swiveling roofing washer
-
Patent number 5,803,693
-
Issue date Sep 8, 1998
-
Olympic Manufacturing Group, Inc.
-
Stanley W. Choiniere
-
E04 - BUILDING