Sealing gasket for a capillary pen cover

Details Sealing gasket for a capillary pen cover Sealing gasket for a capillary pen cover

1977-02-22

1978-04-25

Pellegrino, Stephen C.

Coating implements with material supply

Including stylus

B43K 900, B43K 100

Patent

active

040860116

ABSTRACT:
Capillary writing pen of the type embodying a sleeve, an ink reservoir supported within the sleeve and a tubular writing point extending from the reservoir and through the bottom of the sleeve. Particularly, a sealing gasket supported within the cover for the sleeve, so as to seal both an expansion chamber leading to the ink reservoir and the tubular writing end or tip. The sealing gasket is characterized by its axial extensibility in the form of a bellows and, thus, accommodates tubular writing points of varying diameters and lengths.

REFERENCES:
patent: 3475103 (1969-10-01), Danjczek
patent: 3802788 (1974-04-01), Danjczek
patent: 3963359 (1976-06-01), Anderica

Affiliated with

Also associated with

Rating

Sealing gasket for a capillary pen cover does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sealing gasket for a capillary pen cover, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sealing gasket for a capillary pen cover will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2419345