Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vacuum cleaner

Vacuum cleaner

US Patent D290896 · Granted Jul 14, 1987

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for estimating blood pressure2025
Block studying tool for infant2016
Pathogenesis related protein and use thereof2007
Dual roles of pepper esterase as a biocontrol agent2006
Preparation of nanocapsule compositions and their toner composition for thermose2005
Plant esterases for protecting plants and uses thereof2003
Convertible vacuum cleaner2002
Cytochrome P450 gene highly expressed in the incompatible interaction2002
Electrical plug1998
Multipurpose auxiliary brush for a vacuum cleaner1998