Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sewing machine bed extension

Sewing machine bed extension

US Patent 4565142 · Granted Jan 21, 1986

Estimated economic value: $4,036,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Boat hull rinsing device2008
Metal reinforced sealing washer1989
Sewing machine frame comprising oriented reinforced fibers1985
Method of molding a sewing machine frame of fiber reinforced composition1985
Reinforcing for molded sewing machine frame1984