Penultimate
Member
Greetings
Here is a link to a wiki-page called fountain pen.it. It has a comprehensive list of fountain pen patents. It's not the easiest to use but it is a nice refernece.
www.fountainpen.it
Happy hunting and researching.
Mike
Here is a link to a wiki-page called fountain pen.it. It has a comprehensive list of fountain pen patents. It's not the easiest to use but it is a nice refernece.
Patent list - FountainPen
Happy hunting and researching.
Mike