Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Railroad support fabric

Railroad support fabric

US Patent 4368844 · Granted Jan 18, 1983

Estimated economic value: $3,214,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process and apparatus for increasing the isotropy in nonwoven fabrics2005
Cross connect cabinet for telecommunications equipment1993
Rapid-action, anti-jolt edger charger system1992
Apparatus for cutting filamentary material1986