|Note_en=An [[eyedropper filler]] with a safety system (as described by patent {{Cite patent|US|978419}}). Both pens cite an April 7, 1903 patent; both {{Cite patent|US|724983}} and {{Cite patent|US|724984}}, concerning the feeder, apply. More info [http://www.fountainpennetwork.com/forum/index.php?/topic/236021-identicalf-wirts/ here]. | |Note_en=An [[eyedropper filler]] with a safety system (as described by patent {{Cite patent|US|978419}}). Both pens cite an April 7, 1903 patent; both {{Cite patent|US|724983}} and {{Cite patent|US|724984}}, concerning the feeder, apply. More info [http://www.fountainpennetwork.com/forum/index.php?/topic/236021-identicalf-wirts/ here]. |