Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Working method and cleaning device for cleaning a swimming pool

Working method and cleaning device for cleaning a swimming pool

US Patent 6309468 · Granted Oct 30, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Anatomical model of vertically striped muscle fiber with motor end plate2014
Working method and cleaning device to clean a swimming pool2011
Working method and cleaning device to clean a swimming pool2010
Methods for producing parthenocarpic or female sterile transgenic plants and met2002
Swimming bath cleaning device2002
Method for producing a corrosion-resistant composite wire1994
Method and apparatus for producing textured napped surfaces1986
Device for pickling pieces of meat1983
Process and equipment for preparing swellable cross-linked carboxyalkylcellulose1981