3874715

Information

• Patent Grant
• 3874715

• References
• Source

• Patent Number

  3,874,715

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1975
  49 years ago

• CPC

  • E05C19/001 - with bolts extending over a considerable extent
  • Y10T292/0879 - Roller
  • Y10T292/25 - Cylinder

• US Classifications

  • 292 - Closure fasteners