Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Manual window washer device

Manual window washer device

US Patent D294989 · Granted Mar 29, 1988

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Adjustable dual bit drilling machine1993
Peck feed drilling machine1991
Cover assembly for an air moving device1987
Vacuum cleaner tool for use on horizontal and vertical surfaces1983
Vacuum cleaner tool having a two-position rotary brush1982
Air-powered vacuum cleaner floor tool1981
Air-powered vacuum cleaner floor tool1981
Seal1981
Turbine housing and method for making the same1981
Grass trimmer device1981