3631589

Information

• Patent Grant
• 3631589

• References
• Source

• Patent Number

  3,631,589

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • C03C27/02 - by fusing glass directly to metal
  • H01J5/26 - between insulating and conductive parts of vessel
  • H01L23/051 - another lead being formed by a cover plate parallel to the base plate
  • H01L24/01 - Means for bonding being attached to, or being formed on, the surface to be connected
  • H01J2893/0043 - Glass-to-metal or quartz-to-metal
  • Y10S65/11 - Encapsulating
  • Y10T29/49171 - with encapsulating

• US Classifications

  • 029 - Metal working
  • 065 - Glass manufacturing
  • 257 - Active solid-state devices
  • 438 - Semiconductor device manufacturing: process