2784529

Information

• Patent Grant
• 2784529

• References
• Source

• Patent Number

  2,784,529

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1957
  67 years ago

• CPC

  • A47G33/0881 - comprising means related to watering of the tree
  • A47G2033/089 - for the upper extremity of the central stem
  • A47G2033/1293 - including water feeding or water level monitoring means
  • Y10T403/185 - Head or base

• US Classifications

  • 047 - Plant husbandry
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 403 - Joints and connections
  • 428 - Stock material or miscellaneous articles
  • D11 - Jewelry, symbolic insignia, and ornaments