Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Oral hygiene appliances

Oral hygiene appliances

US Patent 4824368 · Granted Apr 25, 1989

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Push-button switch as used in oral hygiene appliance1983
Oral hygiene appliances1982
Oral hygiene appliances1981
Insulated switch arrangement for electric motor1980