Delivery system for supplemental wood preservative and/or...

Stock material or miscellaneous articles – Composite – Of carbohydrate

Reexamination Certificate

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C428S536000, C428S537100, C427S336000, C427S440000, C427S541000

Reexamination Certificate

active

10465882

ABSTRACT:
The present invention comprises a porous pad impregnated with wood preservative(s) and/or metal corrosion inhibitor(s) to which future maintenance treatments can be applied. These pads are designed to be placed within joints of wood, metal or combinations thereof for protection against biotic and/or abiotic deterioration. The pad can be placed between joints of wood and/or metal members.

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patent: 5591263 (1997-01-01), Chin et al.
patent: 5697414 (1997-12-01), Amburgey et al.
patent: 5997971 (1999-12-01), Wall et al.
Forsyth, et al., “Performance of Groundline Bandage Remedial Treatments in Western U.S. Species Transmission Poles”, The International Research Group on Wood Preservation Document No. IRG/WP 93-30019, 1993.
McCarthy, et al., “Evaluation of a Solid Remedial Wood Preservative Containing Boron and Flourine”, The International Research Group on Wood Preservation Document No. IRG/WP 93-30022, 1993.
Sonti, et al., “Study on the Treatment of Construction Timbers by Diffusion Methods”, The International Research Group on Wood Preservation Document No. IRG/WP/3252, 1983.
Graham, R.D., “Preventing and Stopping Internal Decay of Douglas Fir Poles”, Holzforschung, 27(5); 168-173, 1973.
Orsler, et al., “The Rate of Redistribution of Loss of Leachable Preservations Under Service Conditions”, The International Research Group on Wood Preservation Document No. IRG/WP 93-30026, 1993.
Hegarty, et al., “The Influence of Timber Species and Preservative Treatment on Sport Germination of Some Wood-Destroying Basidiomycetes,” The International Research Group on Wood Preservation Document No. IRG/WP/2300, 1988.

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