×

Detachable coupling for a vacuum cleaner hose

  • US 2,951,714 A
  • Filed: 11/25/1957
  • Issued: 09/06/1960
  • Est. Priority Date: 11/29/1956
  • Status: Expired due to Term
0
Associated Cases
0
Associated Defendants
0
Product Citations
0
Petitions
38
Forward Citations
0
Assignments
First Claim
Patent Images

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×