Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lip sealing ring with tow rows of projections and for a rotary shaft

Lip sealing ring with tow rows of projections and for a rotary shaft

US Patent 4671519 · Granted Jun 9, 1987

Estimated economic value: $163,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lubricating device1989
Lubrication device1989
Sealing ring with two rows of projections and for a rotary shaft1988
Sealing ring with two rows of projections and for a rotary shaft1988
Device for supplying a lubricant1988
Seal for a roller bearing1987
Sealing assembly for a rolling bearing1984