Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Vacuum cleaner of interchangeable attachment type

Vacuum cleaner of interchangeable attachment type

US Patent 4610047 · Granted Sep 9, 1986

Estimated economic value: $21,429,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Interactive toy fountain2003
Plug for swimming pool1998
Drive wheel connection for a toy vehicle and method of assembly1992
Vacuum cleaner with suction indicator1990
Plug connector and receptacle1983
Speed selector switch1983
Vacuum cleaner bag hanger assembly1982
Bag top cover assembly for a vacuum cleaner1982