Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Wheeled vehicle, specifically a swimming-pool cleaning robot, with automatic change of travel direction when meeting an obstacle

Wheeled vehicle, specifically a swimming-pool cleaning robot, with automatic change of travel direction when meeting an obstacle

US Patent 5771987 · Granted Jun 30, 1998

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Above-ground swimming pool with a rigid structure2004
Above-ground self-supporting swimming pool2004
Floating weir skimmer for a flexible-walled above-ground pool2004
Coverable above-ground pool2003
Quick coupling for a hose2001
Water catchment device floating at the surface of a basin and supplying a pumpin2001
Open pool forming a reservoir for liquid especially swimming pool, of the out-of1999
Structural components of swimming pools1999
Support system for vessels such as swimming pools1999
Valve with rolling closure member1998
Submersible swimming pool cleaner1994
Inflatable element and method of making same1982