3421866

Information

• Patent Grant
• 3421866

• References
• Source

• Patent Number

  3,421,866

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  56 years ago

• CPC

  • B21F15/10 - wire with sheet metal
  • B21D47/00 - Making rigid structural elements or units
  • B21K25/00 - Uniting components to form integral members
  • Y10S428/93 - Electric superconducting
  • Y10S505/813 - Wire, tape, or film
  • Y10T428/12201 - Width or thickness variation or marginal cuts repeating longitudinally
  • Y10T428/12486 - Laterally noncoextensive components [e.g., embedded, etc.]
  • Y10T436/110833 - Utilizing a moving indicator strip or tape

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 174 - Electricity: conductors and insulators
  • 436 - Chemistry: analytical and immunological testing
  • 505 - Superconductor technology: apparatus, material, process