Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Composite feed dog for a sewing machine

Composite feed dog for a sewing machine

US Patent 4730567 · Granted Mar 15, 1988

Estimated economic value: $2,114,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Disc brake rotor assembly2024
Wheel end apparatus with electric generator2022
Disc brake tone ring2020
Disc brake rotor assembly2019
Disc brake tone ring2018
Nesting clamps for electrical components2000
Method for pressing finless sewing machine needles1986
Thread guide construction1985
Noise suppression and thread control arrangement for a sewing machine1985
Needle thread tensioning device for a sewing machine1985
Sewing needle with two portion shank1985
Anti-jam thrust washer for sewing machine looptaker1985