Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Antiskid performance testing apparatus for shoe sole

Antiskid performance testing apparatus for shoe sole

US Patent 8573028 · Granted Nov 5, 2013

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Touch panel and touch display2023
Circuit for common electrode voltage generation2018
Charge pump circuit2017