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
Electric motor
Method of fabricating semiconductor light emitting device
Digital broadcasting system and method of processing data
Power converter and method including noise suppression by controlling phase shifting of converter cells
Thin film switch and press key/keyboard using the same
Portable device for treating insect bites and the like
Method for forming contact in an integrated circuit
  Randomly Featured Patents
Placing orthodontic objects along an archwire within a three-dimensional (3D) environment
Process for forming simulated nut-like foods
Tobacco treating process
Method and apparatus allowing remote key system units to interoperate
Semiconductor device and imaging capturing apparatus
Rapid and accurate production of stereolithographic parts
Amine-initiated polyols and rigid polyurethane foam made therefrom
Sunscreen composition
Control method for document scanning device
Electrical plug connector part