2666979

Information

• Patent Grant
• 2666979

• References
• Source

• Patent Number

  2,666,979

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1954
  71 years ago

• CPC

  • A47J31/50 - Urns with devices for keeping beverages hot or cool
  • A47J41/022 - Constructional details of the elements forming vacuum space
  • A47J41/024 - made of glass
  • A47J41/005 - comprising heat or cold producing means
  • A47J2203/00 - Devices having filling level indicating means
  • Y10S29/044 - Vacuum
  • Y10T29/49805 - Shaping by direct application of fluent pressure
  • Y10T29/49826 - Assembling or joining
  • Y10T29/49879 - Spaced wall tube or receptacle

• US Classifications

  • 029 - Metal working
  • 053 - Package making
  • 099 - Foods and beverages: apparatus
  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 215 - Bottles and jars
  • 219 - Electric heating
  • 220 - Receptacles
  • 248 - Supports