3619957

Information

• Patent Grant
• 3619957

• References
• Source

• Patent Number

  3,619,957

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • A63C19/12 - Removable protective covers for courts, rinks, or game pitches or the like
  • A63C2203/16 - Inflatable

• US Classifications

  • 052 - Static structures
  • 004 - Baths, closets, sinks, and spittoons
  • 160 - Flexible or portable closure, partition, or panel