Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mechanical pencil

Mechanical pencil

US Patent D712481 · Granted Sep 2, 2014

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rechargeable battery features and components2024
Rechargeable battery features and components2023
Battery2022
Rechargeable battery features and components2019
Rechargeable battery features and components2019
Package for writing instruments2019
Ink delivery system2019
Battery2019
Package for a writing instrument2018
Writing instrument case2018
Pen2018
Eraser cap assembly for writing instrument2015