Coating implements with material supply – Material flows through porous tool – With removable cap for tool
Patent
1989-02-15
1990-11-13
Apley, Richard J.
Coating implements with material supply
Material flows through porous tool
With removable cap for tool
401213, B43K 500
Patent
active
049697668
ABSTRACT:
A cap for use with marking instruments having a barrel which carries at one end a marking nib. The cap comprises a generally cylindrical shell which is open at both ends. A conical shaped nib sealing element is disposed within the interior of the shell and spaced from each end thereof. The nib sealing element is adapted to fit over and seal the marking nib and is spaced from the cap shell to permit air to pass therebetween.
REFERENCES:
patent: 3463323 (1967-04-01), Riepe
patent: 3463597 (1969-04-01), Wakai
Dietterich Charles W.
Lidle, Jr. Harry J.
Nagle George J.
Apley Richard J.
Binney & Smith Inc.
Crosby D. F.
LandOfFree
Cap for marking instruments does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cap for marking instruments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cap for marking instruments will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-773340