Patent ID: 6626600
Filing Date: 2003-09-30
Classification: B43K

Abstract:
A marker for marking on objects comprising:a cap, the cap has an exterior surface, and an interior surface, the interior surface has a first thread, a barrel, the barrel has a first end and a second end, the first end includes a second thread, the first thread engages the second thread when the cap is positioned on the barrel, the first thread has a length, the interior surface has a first circumference, the second thread has a length, the barrel has an exterior surface having a second circumference, a nib, the nib selected from the group comprising polyester fibers, nylon fibers, or sintered ultra high molecular weight polyethylene, ink, and the cap is ventilated, the cap is attached to the barrel to seal the end of the barrel to prevent the nib from drying out the cap is removable from the barrel, the cap permits air flow if the cap became lodged in the throat of the user.