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Time release delivery system
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Patent number 6,004,572
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Issue date Dec 21, 1999
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Triangle Laboratories, Inc.
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Donald J. Harvan
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Wood preservative wrap
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Patent number 5,997,971
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Issue date Dec 7, 1999
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Genics Inc.
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Wesley James Wall
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Wood preservative applicator
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Patent number 5,591,263
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Issue date Jan 7, 1997
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Saneish Pty Ltd
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Chen-Woo Chin
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Method of bleaching wood
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Patent number 5,242,464
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Issue date Sep 7, 1993
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Pyxis Corporation
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Donn R. Armstrong
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Method for preserving wooden cross-tie
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Patent number 5,236,711
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Issue date Aug 17, 1993
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Osmose Wood Preserving
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David J. Ostby
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Protection of wooden posts and masts
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Patent number 5,138,806
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Issue date Aug 18, 1992
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Kabelmetal Electro GmbH
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Karl-Heinz Marx
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Wood preserving pad
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Patent number 5,043,225
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Issue date Aug 27, 1991
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David J. Ostby
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Wood-preservative package
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Patent number 4,779,735
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Issue date Oct 25, 1988
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Mooney Chemicals, Inc.
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William C. Kelso
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3671376
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Patent number 3,671,376
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Issue date Jun 20, 1972
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3467490
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Patent number 3,467,490
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Issue date Sep 16, 1969
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3422183
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Patent number 3,422,183
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Issue date Jan 14, 1969
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3420617
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Patent number 3,420,617
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Issue date Jan 7, 1969
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3409388
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Patent number 3,409,388
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Issue date Nov 5, 1968
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3199945
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Patent number 3,199,945
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Issue date Aug 10, 1965
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3121608
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Patent number 3,121,608
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Issue date Feb 18, 1964
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2955331
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Patent number 2,955,331
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Issue date Oct 11, 1960
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2875020
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Patent number 2,875,020
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Issue date Feb 24, 1959
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2833006
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Patent number 2,833,006
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Issue date May 6, 1958
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2148334
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Patent number 2,148,334
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Issue date Feb 21, 1939
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2109508
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Patent number 2,109,508
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Issue date Mar 1, 1938
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1981664
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Patent number 1,981,664
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Issue date Nov 20, 1934
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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1973394
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Patent number 1,973,394
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Issue date Sep 11, 1934
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...