Reservoir pens and ink cartridges therefor

Details Reservoir pens and ink cartridges therefor Reservoir pens and ink cartridges therefor

2005-03-08

2005-03-08

Walczak, David J (Department: 3751)

Coating implements with material supply

Bifurcate pointed nib tool

Including reservoir and feeder

C401S232000

Reexamination Certificate

active

06863460

ABSTRACT:
An ink cartridge (1) for a reservoir pen has a body (2) which encloses an ink-chamber (3) that is initially sealed near the front end of the cartridge by a closure formed by a plug (4). The plug (4) sealingly engages in an axial bore (5) which is open to the front end of the cartridge and is slidably mounted in the cartridge body (2) so as to be moved rearwardly by engagement with a peg (34) upon insertion of the cartridge (1) into a pen, thereby allowing ink flow from the ink chamber (3) through the bore (5) and to a writing tip (23) of a nib (22) of the pen. The peg (34) is sized so as to form a seal with the inner surface of the bore (3) when fully inserted thereinto.

REFERENCES:
patent: 271455 (1883-01-01), Zepell
patent: 3187724 (1965-06-01), Zepell
patent: 5222824 (1993-06-01), Nicoll et al.
patent: 5735624 (1998-04-01), O'Connor et al.
patent: 596262 (1947-12-01), None
patent: 2074104 (1981-10-01), None
patent: 2123351 (1984-02-01), None
patent: 2146588 (1985-04-01), None
patent: WO 9851515 (1998-11-01), None
patent: WO 9851515 (1998-11-01), None
Copy of International Search Report for International Application No. PCT/GB01/00889, dated Jun. 26, 2001, 1 page.

Affiliated with

Also associated with

Rating

Reservoir pens and ink cartridges therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reservoir pens and ink cartridges therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reservoir pens and ink cartridges therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3387139