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List of pen patents


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#1 matt

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Posted 03 February 2016 - 12:23 AM

http://www.fountainpen.it/Patent_list

 

Found this huge list looking for a Sheaffer pencil patent.  Pen manufacturers patented everything/anything imaginable. Especially design patents:  Sheaffer's ebonized pearl, the vertical stripes, the WWII military clip, and the original Tuckaway with the cap that screwed onto the barrel, for example.



#2 david i

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Posted 03 February 2016 - 02:45 AM

I've seen that site. A great resource :)

 

-d


David R. Isaacson MD. Website: VACUMANIA.com for quality old pens with full warranty.
Email: isaacson@frontiernet.net

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