3830899

Information

• Patent Grant
• 3830899

• References
• Source

• Patent Number

  3,830,899

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • B29C41/085 - by rotating the former around its axis of symmetry
  • B29C70/00 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts
  • B29D25/00 - Producing frameless domes
  • B29K2309/08 - Glass
  • Y10S264/40 - Processes of coiling plastics
  • Y10T428/1393 - Multilayer [continuous layer]
  • Y10T428/164 - Continuous two dimensionally sectional layer
  • Y10T428/233 - Foamed or expanded material encased
  • Y10T428/24157 - Filled honeycomb cells [e.g., solid substance in cavities, etc.]
  • Y10T428/249981 - Plural void-containing components
  • Y10T428/249992 - Linear or thermoplastic

• US Classifications

  • 138 - Pipes and tubular conduits
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles