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Re: Conklin Nozac V-Line piston filler in Royal Blue in the larger size, c1937
Posted by Gerry Berg on December 8, 2017, 8:56 am, in reply to "Conklin Nozac V-Line piston filler in Royal Blue in the larger size, c1937"
Wow! Do these piston fillers have the same system as the Conklin All Americans. It's interesting to me that while Sheaffer and Conklin All Americans have a similar piston system, they differ considerably in designing the packing unit under the blind cap. I wonder which company was avoiding which patent infringement!
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