Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Chain stitch conversion for lock stitch sewing machine

Chain stitch conversion for lock stitch sewing machine

US Patent 4278037 · Granted Jul 14, 1981

Estimated economic value: $1,582,000 ⓘ

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
Steam iron sole plate for seam opening or similar article1990
Steam iron sole plate for high nap fabrics or similar article1990
Steam iron sole plate for accommodating buttons and pleats or similar article1990
Steam iron sole plate for accommodating zippers or similar article1990
Composite feed dog for a sewing machine1988
Thread severing arrangement for thread winding bobbin1985