×

Hoses principally for automatic swimming pool cleaners

  • US 9,581,275 B2
  • Filed: 02/21/2012
  • Issued: 02/28/2017
  • Est. Priority Date: 02/22/2011
  • Status: Active Grant
First Claim
Patent Images

1. A hose assembly comprising:

  • a. a hose having a longitudinal axis and configured to expand and contract along the longitudinal axis under influence of a pump; and

    b. means for generating electricity from the longitudinal expansion and contraction of the hose.

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