2235829

Information

• Patent Grant
• 2235829

• References
• Source

• Patent Number

  2,235,829

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1941
  83 years ago

• CPC

  • E05F1/025 - with rectilinearly-moving counterweights
  • Y10T16/602 - Weight

• US Classifications

  • 016 - Miscellaneous hardware