3898728

Information

• Patent Grant
• 3898728

• References
• Source

• Patent Number

  3,898,728

• Date Filed

  Not available

• Date Issued

  Tuesday, August 12, 1975
  49 years ago

• CPC

  • E06B3/9725 - Mitre joints
  • B21D53/74 - frames for openings
  • Y10T29/49863 - with prestressing of part
  • Y10T29/49945 - by driven force fit
  • Y10T29/4995 - Nonthreaded
  • Y10T29/49954 - Fastener deformed after application
  • Y10T29/49968 - Metal fusion joining
  • Y10T403/555 - Angle section
  • Y10T403/557 - Expansible section
  • Y10T403/72 - Miter joint

• US Classifications

  • 029 - Metal working
  • 052 - Static structures
  • 403 - Joints and connections