Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nib for writing felt pen

Nib for writing felt pen

US Patent 11607902 · Granted Mar 21, 2023

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-healing seal assembly for a writing instrument2024
Color linker2024
Refillable free ink writing instrument, kit comprising such a writing instrument2024
Refillable free ink writing instrument, kit comprising such a writing instrument2024
Porous color linker2024
Refillable free ink writing instrument provided with a removable tip2024
Nib for writing felt pen2024
Marker for variable shading under pressure2023
Stylus for a touchscreen2023
Method and kit for applying texture in augmented reality2023
Nib for writing felt pen2023
Device for mixing inks, assembly comprising the device and the method for using 2023