989684

Information

• Patent Grant
• 989684

• References
• Source

• Patent Number

  989,684

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1911
  114 years ago

• CPC

  • E04F21/24 - of masses made in situ
  • E04F21/161 - Trowels
  • Y10T279/17897 - Tang offset without socket

• US Classifications

  • 015 - Brushing, scrubbing, and general cleaning
  • 279 - Chucks or sockets