Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hardboard-like panel










Image Number 2 for United States Patent #4514448.

Hardboard-like panel having a core of wood fibres intimately mixed with asphalt forming 10-30% by weight of the core. The core is porous and contains 50% by volume of air cells. A resin-impregnated paper is glued to the core. The panel is preferably coated with a long life thermosetting acrylic finish, and used as an exterior siding. A process for making same is also described.








 
 
  Recently Added Patents
Toilet
Chair
Cellulose ester compositions having low birefringence and films made therefrom
Anti-GITR antibodies
Systems and methods for sorting particles
Radiation imaging device
Visual universal decryption apparatus and methods
  Randomly Featured Patents
Magnetic recording head having a first pole for generating an easy axis field and an auxiliary pole for generating a first auxiliary hard axis field that opposes an initial hard axis field
Method for cutting a biological sample and a device used therefor
Gem difluorinated C-glycopeptides, their preparation and their use for the preservation of biological materials and/or in cryosugery
Medicament comprising recombinant antibody against chemokine receptor CCR4
Copying machine, image processing apparatus, and image processing method for orienting images
Method for the production of pure C.I. pigment orange 74
Infrared reflecting vinyl polymer compositions
Process of making a shaped product
Captivated jackscrew design
Optical element and optical scanning device using the same