Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › In-line roller skate with axle aperture plugs for simplified wheel installation

In-line roller skate with axle aperture plugs for simplified wheel installation

US Patent 5048848 · Granted Sep 17, 1991

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Volume based gradient index lens by additive manufacturing2024
Light detection system and method of using same2021
Volume based gradient index lens by additive manufacturing2021
Light detection system and method of using same2020
Light detection system and method of using same2019
Lens seal for headgear2017
Handheld luminometer2016
Handheld luminometer2016
Personal protective equipment strap retaining devices2016
Personal protective equipment strap retaining devices2016
Respirator system including convertible head covering member2013
Pivot assembly for headgear2011