2978769

Information

• Patent Grant
• 2978769

• References
• Source

• Patent Number

  2,978,769

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1961
  63 years ago

• CPC

  • B65D33/2525 - located between the fastener and the product compartment
  • B65D33/2516 - comprising tamper-indicating means
  • A44B19/16 - interlocking member having uniform section throughout the length of the stringer
  • Y10S24/50 - including member having elongated, resilient, interlocking face with identical, parallel cross-sections throughout its length
  • Y10T24/45168 - for container [e.g., bag]

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 383 - Flexible bags