2256645

Information

• Patent Grant
• 2256645

• References
• Source

• Patent Number

  2,256,645

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1941
  83 years ago

• CPC

  • A45C13/083 - of articulated coverings
  • Y10T29/49838 - by stringing
  • Y10T428/161 - with frame, casing, or perimeter structure
  • Y10T428/163 - Next to unitary web or sheet of equal or greater extent
  • Y10T428/169 - Sections connected flexibly with external fastener
  • Y10T428/24298 - Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
  • Y10T428/24488 - Differential nonuniformity at margin
  • Y10T428/249923 - Including interlaminar mechanical fastener

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 029 - Metal working
  • 150 - Purses, wallets, and protective covers