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Browse by Category: Main > Material Science
Class Information
Number: 428/114
Name: Stock material or miscellaneous articles > Structurally defined web or sheet (e.g., overall dimension, etc.) > Including grain, strips, or filamentary elements in different layers or components parallel
Description: Product including a plurality of layers or components having distinctly oriented elemental constituents (such as strands*, strips* or fibers*) all arranged in the same general direction.










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
4246310 High performance, lightweight structural particleboard Jan. 20, 1981
4237668 Heat insulating structure for use in transporting and handling gas of high temperature and pressure Dec. 9, 1980
4238257 Insulating slab of refractory fibres Dec. 9, 1980
4232067 Reconsolidated wood product Nov. 4, 1980
4232074 Reinforced paper product and method for the manufacturing thereof Nov. 4, 1980
4229473 Partial interlaminar separation system for composites Oct. 21, 1980
4223053 Truss core panels Sep. 16, 1980
4219601 Rubber reinforcing member and a method of manufacturing the same Aug. 26, 1980
4216856 Reinforcement for elastomeric articles Aug. 12, 1980
4217155 Multi-pair cable having low crosstalk Aug. 12, 1980
4214027 Process for the production of fiber-containing plaster boards Jul. 22, 1980
4211807 Reinforced non-woven fabrics and method of making same Jul. 8, 1980
4209561 Structural wood panels with improved fire resistance Jun. 24, 1980
4209560 Composite structure reinforced in the X, Y, and Z directions and method of making same Jun. 24, 1980
4204421 Laminated board and hammer combination for a drop hammer forge May. 27, 1980
4204420 Laminated board and hammer combination for a drop hammer forge May. 27, 1980
4201815 Shear transfer element May. 6, 1980
4199640 Decorative fabric and method of making the same Apr. 22, 1980
4199636 Insulation Apr. 22, 1980
4194036 Module for furnace walls totally wrapped with thermally combustible material Mar. 18, 1980
4182495 Graphite or carbon fiber composite structure, low temperature cure Jan. 8, 1980
4177306 Laminated sectional girder of fiber-reinforced materials Dec. 4, 1979
4172869 Method of and apparatus for manufacturing fiber-reinforced thermoplastic resin of cellular structure Oct. 30, 1979
4153750 Floor and/or wall covering May. 8, 1979
4150184 Tear-off band Apr. 17, 1979
4150185 Building materials in the form of woodstone panels or sheets and processes for their production Apr. 17, 1979
4147822 Composite structure and process and apparatus for making the same Apr. 3, 1979
4138031 Non-corrosive lifting lug for tanks Feb. 6, 1979
4131705 Structural laminate Dec. 26, 1978
4119750 Sandwich panel structure Oct. 10, 1978
4112162 Structural chipboard wood beam Sep. 5, 1978
4112170 Composite glass articles for channel plate fabrication Sep. 5, 1978
4110505 Quick bond composite and process Aug. 29, 1978
4103055 Porous structure Jul. 25, 1978
4097631 Surface covering with interwoven fabric strips Jun. 27, 1978
4095007 Biaxially oriented nonwoven fabrics and method of making same Jun. 13, 1978
4091153 Artificial boards and shapes May. 23, 1978
4090002 Reinforced fiber structures and method of making the same May. 16, 1978
4078958 Manufacture of a wiping article having a paper base Mar. 14, 1978
4072791 Sheet material with multicolor striated pattern Feb. 7, 1978
4068047 Flat-pack battery separator Jan. 10, 1978
4061819 Products of converted lignocellulosic materials Dec. 6, 1977
4048360 Low-weight dent-resistant structure and method for production thereof Sep. 13, 1977
4043703 Impact resistant composite article comprising laminated layers of collimated filaments in a matrix wherein layer-layer bond strength is greater than collimated filament-matrix bond strength Aug. 23, 1977
4029037 Process for reinforcing plastic material and products therefrom Jun. 14, 1977
4025680 Curvable fibrous thermal insulation May. 24, 1977
4016319 Biaxially oriented nonwoven fabric having long and short fibers Apr. 5, 1977
4009067 Process of fabricating composite structural members Feb. 22, 1977
4002789 Endless reinforcement Jan. 11, 1977
3993812 Unbonded fibrous non-woven sheet and articles made therefrom Nov. 23, 1976

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