I honestly have no idea. Everything would point to New England (because of the reference to the Schuykill River) but it is something I want to track down. No place of manufacture or other company data on the brief instruction/warranty card. I'm going to find out.
Annnnnd.......... Here they are: Narwhal Pens. Note that there is some other place with a similar name that sells a bunch of basic stationery products which is why it took me a while to track this down. They also have a Facebook page if you want to look there.
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