902330

Information

• Patent Grant
• 902330

• References
• Source

• Patent Number

  902,330

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1908
  116 years ago

• CPC

  • B29C65/02 - by heating, with or without pressure
  • A63B39/00 - Hollow non-inflatable balls
  • A63B45/00 - Apparatus or methods for manufacturing balls
  • B29C65/62 - Stitching
  • B29C65/72 - by combined operations or combined techniques
  • B29C66/543 - joining more than two hollow-preforms to form said hollow articles
  • B29C66/71 - characterised by the composition of the plastics material of the parts to be joined
  • B29C66/7292 - coated
  • B29C66/73752 - the to-be-joined areas of both parts to be joined being uncured
  • A63B39/08 - made of two halves
  • A63B2039/006 - pressurised
  • A63B2102/02 - Tennis
  • B29L2009/00 - Layered products
  • B29L2031/548 - Tennis balls

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 473 - Games using tangible projectile