Immersed burner with regulated flame

Implosion-resistant cathode-ray tube

Impregnated glass fiber strands and products including the same

Impregnated glass fiber strands and products including the same

Improved cooling ring for use in manufacture of fiberglass wool

Improved energy recovery in oxygen-fired glass melting furnaces

Improved foam glass product

Improved high transmittance, low emissivity coatings for...

Improved method and apparatus for forming migration free...

Improved method and apparatus for lubricating molten glass...

Improved method and apparatus for melting a particulate...

Improved method of drawing a waveguide preform

Improved photochromic glasses

Improved powder distribution for the manufacture of coated...

Improved properties of amorphous/partially crystalline coatings

Improved spreading of fibers in a felt

Improved water repellant fiberglass binder

Improvement in apparatus for and methods of damage repair

Improvements in or relating to article coating method and...

Improvements in or relating to tempered glazings, and glass...