i just saw this patent on ebay, and was wondering if this duofold was ever really made by parker:
Posted 02 August 2017 - 06:21 AM
I have admittedly vague recollection that Dan had a proto-Fold in his book that channeled this design. I don't insist.
Posted 02 August 2017 - 07:00 AM
I have admittedly vague recollection that Dan had a proto-Fold in his book that channeled this design. I don't insist.
Your vague recollection is right: this patent and the prototype pen are shown on page 191 (see also page 192 for alternative prototype in this design) of the Duofold book
0 members, 0 guests, 0 anonymous users