2713710

Information

• Patent Grant
• 2713710

• References
• Source

• Patent Number

  2,713,710

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1955
  69 years ago

• CPC

  • B28B7/16 - Moulds for making shaped articles with cavities or holes open to the surface
  • B28B7/0064 - Moulds characterised by special surfaces for producing a desired surface of a moulded article
  • B28B7/10 - Moulds with means incorporated therein, or carried thereby, for ejecting or detaching the moulded article
  • B28B7/225 - for making stairs or stair units comprising more than one step
  • B28B13/067 - by applying blows or vibrations followed by, or during, the removal of a mould part
  • Y10S425/044 - Rubber mold

• US Classifications

  • 249 - Static molds
  • 052 - Static structures
  • 425 - Plastic article or earthenware shaping or treating: apparatus