Patents by Inventor Jeffrey Paul Buschmann

Jeffrey Paul Buschmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Thin walled lamp with tungsten halogen capsule and pyrophoric fuse
    Patent number: 6720718
    Abstract: An efficient and safe lamp with a tungsten halogen capsule may be formed by using a two stage pyrophoric fuse as part of the electrical path to the capsule. The thin walled lamp with tungsten halogen capsule and two stage pyrophoric fuse yields a more efficient, less expensive and yet still safe tungsten halogen lamp. The thin walled lamp with tungsten halogen capsule and pyrophoric fuse provides a safe, thin walled outer envelope tungsten halogen lamp, provide a lamp with an oxygen sensitive fuse operable in low wattage lamps, provides a method manufacturing a pyrophoric fuse sensitive to moderate temperatures, provides an inexpensive and practical, low wattage, thin walled tungsten halogen lamp with a pyrophoric fuse.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: April 13, 2004
    Assignee: Osram Sylvania Inc.
    Inventors: Carl Douglas Trent, Jeffrey Paul Buschmann, Michael R. Kling
  • Thin walled lamp with tungsten halogen capsule and pyrophoric fuse
    Publication number: 20030076026
    Abstract: An efficient and safe lamp with a tungsten halogen capsule may be formed by using a two stage pyrophoric fuse as part of the electrical path to the capsule. The thin walled lamp with tungsten halogen capsule and two stage pyrophoric fuse yields a more efficient, less expensive and yet still safe tungsten halogen lamp. The thin walled lamp with tungsten halogen capsule and pyrophoric fuse provides a safe, thin walled outer envelope tungsten halogen lamp, provide a lamp with an oxygen sensitive fuse operable in low wattage lamps, provides a method manufacturing a pyrophoric fuse sensitive to moderate temperatures, provides an inexpensive and practical, low wattage, thin walled tungsten halogen lamp with a pyrophoric fuse.
    Type: Application
    Filed: October 23, 2001
    Publication date: April 24, 2003
    Inventors: Carl Douglas Trent, Jeffrey Paul Buschmann, Michael R. Kling