1704326

Information

• Patent Grant
• 1704326

• References
• Source

• Patent Number

  1,704,326

• Date Filed

  Not available

• Date Issued

  Tuesday, March 5, 1929
  95 years ago

• CPC

  • B21D22/027 - for flattening the ends of corrugated sheets
  • B21D13/02 - by pressing
  • Y10T428/1241 - Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape]

• US Classifications

  • 428 - Stock material or miscellaneous articles