3208750

Information

• Patent Grant
• 3208750

• References
• Source

• Patent Number

  3,208,750

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1965
  59 years ago

• CPC

  • B29C43/14 - in several steps
  • A63B37/0001 - Balls with finger holes
  • B29C33/123 - for centering the inserts
  • B29C39/006 - Monomers or prepolymers
  • B29C39/42 - Casting under special conditions
  • B29C45/14065 - Positioning or centering articles in the mould
  • B29C45/14819 - the inserts being completely encapsulated
  • B29C45/46 - Means for plasticising or homogenising the moulding material or forcing it into the mould
  • B29C69/004 - making articles by joining parts moulded in separate cavities, said parts being in said separate cavities during said joining
  • B29C70/70 - Completely encapsulating inserts
  • B29C39/00 - Shaping by casting
  • B29C43/00 - Compression moulding
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2063/00 - Use of EP
  • B29K2711/02 - Cork
  • B29K2711/14 - Wood
  • B29L2031/54 - Balls
  • Y10S273/03 - Epoxy

• US Classifications

  • 473 - Games using tangible projectile
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 273 - Amusement devices: games