Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bypass reverse flow valve

Bypass reverse flow valve

US Patent 4657040 · Granted Apr 14, 1987

Estimated economic value: $3,426,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Device for learning or teaching computer programming2025
Spinning top for demonstrating and teaching stem concepts2024
Brake/ballast assembly for a movable structure2024
Robot assembly2024
Brake/ballast assembly2024
Footpad with straps2016