1994978

Information

• Patent Grant
• 1994978

• References
• Source

• Patent Number

  1,994,978

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1935
  90 years ago

• CPC

  • A47G3/00 - Removable ornamental heads for nails, screws, or the like
  • Y10T16/78 - Window-bead fasteners
  • Y10T292/509 - Encasing

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 004 - Baths, closets, sinks, and spittoons
  • 016 - Miscellaneous hardware
  • 292 - Closure fasteners