1748598

Information

• Patent Grant
• 1748598

• References
• Source

• Patent Number

  1,748,598

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1930
  94 years ago

• CPC

  • E05C19/005 - pivoted about an axis on the wing, perpendicular to the plane of the wing
  • Y10S70/64 - Door spanning bolt
  • Y10T70/5199 - Swinging door
  • Y10T70/5345 - Swinging
  • Y10T70/5363 - Key operable only
  • Y10T70/5522 - Gravity projected
  • Y10T70/5761 - Retractable or flush handle
  • Y10T70/7661 - Detachable or removable cylinder
  • Y10T292/1045 - Operating means
  • Y10T292/1069 - Flexible
  • Y10T292/23 - Cross bars

• US Classifications

  • 070 - Locks
  • 292 - Closure fasteners