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
Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
Method for superconducting connection between MgB2 superconducting wires via a MgB2 matrix made from a boron powder compressed element infiltrated with Mg
Manufacturing process for cellular screening substratum, resultant substratum, and method and apparatus for screening
Synchronization of web applications and media
Permutational memory cells
Context data in UPNP service information
Documentation roadmaps and community networking for developers on large projects
  Randomly Featured Patents
Method for positioning a semi-finished spectacle lens
Active clamp circuit with immunity to zener diode microplasmic noise
Rodent trap
Automobile cleaning and waxing tool
Water conditioner assembly
Earth-boring rotary drill bits including bit bodies comprising reinforced titanium or titanium-based alloy matrix materials, and methods for forming such bits
Data transmitter and data receiver
High-strength quick-disconnect tube filter
Method of preparing high cis-1,4 diene polymers having good green strength and tack using a catalyst composition containing a carboxylated metal oxy aluminate component
Vertebral fusion device and method