Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Writing utensil with transparent end

Writing utensil with transparent end

US Patent D553682 · Granted Oct 23, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Window scraper2025
Apparatus for adjustably retaining an expendable medium for writing and/or drawi2025
Output device for uniformly mixed liquid and method for making and using the sam2025
Fluid purification device2025
Squeegee and scrubber bar tool2025
Squeegee tool having a fixed blade2025
Reconfigurable combined toilet plunger, brush, and caddy2024
Combined toilet plunger and caddy2024
Toilet plunger2024
Foldable reaching and grasping tool2024
Fluid purification device2024
Cleaning devices having feedback between different cleaning states2023