Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hydraulic shift control device for an automatic transmission having two gear ratios

Hydraulic shift control device for an automatic transmission having two gear ratios

US Patent 4680989 · Granted Jul 21, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Connection of high-performance pulse discharge plasma generator, especially for 2024