Closure-cap device for receptacles

• US 2,663,447 A
• Filed: 02/26/1948
• Issued: 12/22/1953
• Est. Priority Date: 04/11/1947
• Status: Expired due to Term

• Current Assignee: Westcott, Frank
• Original Assignee: Westcott, Frank
• Inventors: Westcott, Frank
• Application Number:
  US03/011,222
• Time in Patent Office: 2,126 Days
• US Class Current: 220/326
• CPC Class Codes: B60K 15/0406 Filler caps for fuel tanks
• CPC Class Codes: B60K 2015/0419 Self-sealing closure caps, e.g. that don't have to be removed manually
• CPC Class Codes: B60K 2015/0474 Arrangement of fuel filler pipes in relation to vehicle body
• CPC Class Codes: Y10S 220/33 Gasoline tank cap
• CPC Class Codes: Y10T 292/0934 Rigid

Claims