| Patents for B32B 21 - Layered products essentially comprising wood, e.g. wood board, veneer, wood particle board (8,149) |
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| 09/25/1979 | US4169005 Method for surfacing a wood panel with a plastic film |
| 08/28/1979 | CA1061237A1 Treatment of fibrous material |
| 08/21/1979 | US4165409 Impregnation with polyethyleneimine, ammonium phsphates, curable tert-butylstyrene and a haloalkyl phosphate |
| 06/19/1979 | US4158713 Composition board with improved polymeric skin and method of preparing same |
| 06/05/1979 | CA1055832A1 Plywood manufacture using foamed glues |
| 05/01/1979 | US4152313 Vinyl film-wood laminates and adhesive therefor |
| 05/01/1979 | US4151906 Installation for the production of layered pressed panels and decorative panels |
| 03/27/1979 | US4146662 Warp and weather resistant solid core wood door and method of making |
| 03/20/1979 | CA1051136A1 Extenders and fillers for wood adhesives |
| 03/06/1979 | US4142931 Grooves, veneer |
| 02/27/1979 | US4142007 Embossed laminated board |
| 02/20/1979 | US4139928 Slider for slide fasteners |
| 02/13/1979 | CA1048391A1 Reinforced board made from lignocellulosic particles |
| 01/16/1979 | CA1046391A1 Method and apparatus for forming and pressing foil and board laminates |
| 12/26/1978 | US4131705 Structural laminate |
| 12/05/1978 | US4128696 Low pressure melamine resin laminates |
| 11/28/1978 | US4127636 Process for making a reinforced board made from lignocellulosic particles |
| 09/19/1978 | US4115178 Method of making glued, laminated assemblies in prepressed and final pressed stages |
| 09/12/1978 | CA1038148A1 Method of manufacturing skin stressed building elements |
| 09/05/1978 | US4112169 Elastomer modified melamine resin containing laminates |
| 08/22/1978 | US4109043 Low pressure melamine resin laminates |
| 08/22/1978 | US4109041 Construction panel with non-skid surface and method of fabrication |
| 08/22/1978 | CA1037185A1 Heat resistant edge gluing filled polyamide adhesive composition |
| 07/04/1978 | US4097963 Shaped article comprising cellulose hydrate which is chemically modified by polyalkylene oxide containing synthetic polymers, and preparation thereof |
| 06/27/1978 | US4097648 Laminated structural member and method of making same |
| 06/13/1978 | US4094846 Low pressure melamine resins containing elastomers |
| 05/23/1978 | US4091153 Artificial boards and shapes |
| 05/16/1978 | US4089721 Thermoplastics, thermosetting resins, furniture |
| 04/25/1978 | US4086382 Method of producing fire resistant wood products and product thereof |
| 04/18/1978 | US4084996 Method of making a grooved, fiber-clad plywood panel |
| 04/11/1978 | US4083744 Method of preparing composition board with improved polymeric skin |
| 04/04/1978 | US4082903 Tree foliage extenders and fillers for wood adhesives |
| 04/04/1978 | US4082882 Fiberglass reinforced plywood structural sandwich with acrylic facing on one or both sides thereof |
| 02/28/1978 | US4076662 Modified aminoplast compositions |
| 02/14/1978 | US4073674 Polystyrene |
| 02/07/1978 | US4072548 Panel door and method of construction |
| 01/31/1978 | CA1025341A1 Process and material, and load transferring platforms from press to moulding machine, for the production of thin chipboard |
| 01/17/1978 | US4068840 Playing surface for handball and racquetball courts |
| 01/03/1978 | US4066813 Alums, aluminum sulfate |
| 11/15/1977 | US4058580 Process for making a reinforced board from lignocellulosic particles |
| 10/11/1977 | US4053339 Method of making composite paper hardboard panel |
| 07/12/1977 | US4035538 Core block for plywood and method and apparatus for forming same |
| 07/12/1977 | US4035221 Method for forming and pressing foil and board laminates |
| 07/12/1977 | US4035217 Cellulose fibers, fluff wood pulp, resin binder |
| 01/04/1977 | US4001074 Method and apparatus for forming and pressing foil and board laminates |
| 08/31/1976 | US3977928 Crushing, dispersing fibers, impregnation with adhesive compressing |
| 07/27/1976 | US3971867 Decorative acoustical building panel |
| 07/20/1976 | US3970497 End trim plywood process |
| 07/06/1976 | US3967999 Thermoplastic |