Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Scraper for an axial seal in a rotary combustor

Scraper for an axial seal in a rotary combustor

US Patent 4993940 · Granted Feb 19, 1991

Estimated economic value: $11,096,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Automatic dendritic silicon web separation machine1989