Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for securing a hatch cover to a hatch port

Apparatus and method for securing a hatch cover to a hatch port

US Patent 7427089 · Granted Sep 23, 2008

Estimated economic value: $4,655,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Railcar for transport of steel coils with removable bi-level roof2025
Railcar for transport of steel coils with removable bi-level roof2023
Railcar for transport of steel coils with removable bi-level roof2023
Hatch cover for railway cars and method of manufacturing the same2018
Door and door operating assembly for a railcar and method of assembling the same2018
Support system for a railcar and method for assembling the same2013