Resources Contact Us Home
Fog filter for headlights

Image Number 2 for United States Patent #4225904.

A fog filter for automobile headlights consists of a lens cover in the form of a sheet of smooth transparent plastic material, preferably of an amber color, and which has a circular outline and a diameter corresponding to that of the standard sealed beam automobile lens. The lens cover is secured at its periphery to a rim portion having formed integrally therewith a continuous magnet which cooperates with the metal rim of the automobile headlight to secure the filter or lens cover in place. Two types of lens covers or filters are disclosed. One is a complete filter or lens cover for the two high-beam lenses of a double headlight system wherein the filter of lens cover is amber or other suitable color. The other form of filter or lens cover is for single headlights having both the high-beam and low-beam in the same lamp wherein the filter or lens cover is clear in the lower half thereof and amber colored or the like in the upper half. Both forms of filter or lens cover have a continuous magnet extending around the entire periphery thereof to secure the same in place by magnet attraction to the metal rim surrounding the headlight.

  Recently Added Patents
Method and system for an integrated host PCI I/O bridge and dual port gigabit ethernet controller
Protein kinase C inhibitors and uses thereof
Method and system for remote delivery of email
Method for producing organo-oligo silsesquioxanes
Biomedical electro-stimulator
Split-ring resonator creating a photonic metamaterial
  Randomly Featured Patents
Method for providing near-hermetically coated integrated circuit assemblies
Fluidically operated railway switch machine
Super lattice/quantum well nanowires
Semiconductor memory device
Programmer for biostimulator system
Pitted roll for an offset litho printing press
Amplified solid-state image pickup device and image pickup system using the same
Printhead maintenance station with pad cleaning action
Separator, linear guide using the separator and linear motion apparatus