Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air diffuser with rotatably adjustable louvres, especially for an air curtain generator

Air diffuser with rotatably adjustable louvres, especially for an air curtain generator

US Patent 4979432 · Granted Dec 25, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automated air mixing system1994
Air diffusion system capable of limited area control and adapted for supplying m1991
Method and apparatus for generating an air curtain with heated air1991
Dust containment system for bulk cargo containers1987
Air blower arrangement for producing air screen and related method1984
Plastic strip closures and methods of protecting the same1981