2980158

Information

• Patent Grant
• 2980158

• References
• Source

• Patent Number

  2,980,158

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1961
  63 years ago

• CPC

  • B29D99/0007 - having a variable cross-section
  • B29C70/347 - combined with compressing after the winding of lay-ups having a non-circular cross-section
  • B29C70/56 - Tensioning reinforcements before or during shaping
  • F41B5/0015 - fibre reinforced
  • F16F2224/0241 - Fibre-reinforced plastics [FRP]
  • Y10S273/03 - Epoxy
  • Y10S273/07 - Glass fiber

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 124 - Mechanical guns and projectors
  • 273 - Amusement devices: games
  • 473 - Games using tangible projectile