1338219

Information

• Patent Grant
• 1338219

• References
• Source

• Patent Number

  1,338,219

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1920
  104 years ago

• CPC

  • B05B11/00 - Single-unit
  • E02F3/4075 - Dump doors; Control thereof
  • Y10T292/0886 - Sliding and swinging
  • Y10T292/089 - Lever
  • Y10T292/1006 - Gravity actuated
  • Y10T292/1011 - Lever
  • Y10T292/1031 - Swinging catch

• US Classifications

  • 292 - Closure fasteners
  • 451 - Abrading