3849855

Information

• Patent Grant
• 3849855

• References
• Source

• Patent Number

  3,849,855

• Date Filed

  Not available

• Date Issued

  Tuesday, November 26, 1974
  50 years ago

• CPC

  • E06B3/9684 - by hooking protrusions on the connecting piece in openings of the frame member
  • Y10T428/12201 - Width or thickness variation or marginal cuts repeating longitudinally
  • Y10T428/12382 - Defined configuration of both thickness and nonthickness surface or angle therebetween [e.g., rounded corners, etc.]
  • Y10T428/1241 - Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]

• US Classifications

  • 428 - Stock material or miscellaneous articles