ObservanceSaturday, November 6, 2027
Fountain Pen Day
- Date
- Recurs
- Every year on November 6
- Category
- Books
Fountain Pen Day is listed on November 6 and asks very little of anyone: use a fountain pen, and if you do not own one, try one. The observance's own history is a dead end — the website that ran it has lapsed, and its domain now points at an unrelated business — so what follows is the part that can be documented: how the fountain pen stopped leaking.
History
The origin of this observance is not well documented. It is widely listed as falling on the first Friday in November and as dating from the early 2010s, but the only body that could have confirmed either ran fountainpenday.org, and that domain now redirects to an unrelated commercial site. No founding statement, government proclamation, or other acceptable record of the day's creation could be found, so this page does not assert one.
The instrument's history is better served. Pens that carried their own ink, rather than being dipped, existed decades before Waterman: the United States Patent Office was already issuing patents titled "improvement in fountain-pens" by 1873. The problem was that ink in a tube obeys gravity and air pressure, so pens flooded, blotted, and then stopped.
Lewis E. Waterman, of Brooklyn, New York, patented the fix. US Patent 293,545, granted February 12, 1884 — a division of an application he had filed on June 20, 1883 — states its object plainly: to secure and automatically regulate a uniform flow of ink and prevent excessive discharge in use. The tubular ink duct then in general use was, in Waterman's words, "very liable to conduct more ink to the nib than is necessary," and air bubbles forming inside it impeded what flow there was.
His answer was geometry rather than a valve. Instead of a tube, he cut a groove along the feed bar, then cut narrow slits — fissures — into that groove, deeper than its floor. Ink, drawn down by gravity and by capillary attraction as the nib moved, followed those fissures and kept to one side of the groove, which left the other side clear for air to travel up into the reservoir. The two columns passed each other instead of fighting. And a heavier flow of ink pulled harder on the vacuum behind it, drawing in more air that slowed the ink back down: the pen corrected itself as it wrote.
Waterman built a company on it. The Smithsonian's National Museum of American History dates his first pen-related patent to 1884. The early pens had barrels and caps of hard rubber; by the 1940s the firm was molding them in Forticel, a Celanese plastic.
Timeline
- 1873 — The United States Patent Office is already issuing patents titled "improvement in fountain-pens"; reservoir pens predate Waterman by at least a decade.
- June 20, 1883 — Lewis E. Waterman files the application from which his fountain-pen patent is divided.
- February 12, 1884 — US Patent 293,545 is granted to Waterman, of Brooklyn, New York, for a fissured feed that regulates ink flow automatically.
- 1884 — Waterman establishes the Waterman Pen Co.; its early pens use barrels and caps of hard rubber.
- 1940s — The firm introduces pens made of Forticel, a plastic produced by the Celanese Corporation of America.
How to observe
Write something by hand that someone else will keep. The case for a fountain pen is not nostalgia but pressure: a nib needs almost none, which is why people who write at length often find they can write for longer with one.
If you own a pen that has been sitting in a drawer, flush it. Warm water through the nib and feed, until it runs clear, revives most pens written off as broken: the fissures Waterman patented are narrow enough to clog with dried ink and narrow enough to clear with water.
And read the patent. US 293,545 is short, written in plain nineteenth-century mechanical English, and it is the rare primary document that explains an everyday object completely.
Frequently asked questions
Is Fountain Pen Day always November 6?
It is listed here on November 6, and in 2026 that is also the first Friday of November. The date rule cannot be confirmed: the observance's own site has lapsed, and no acceptable source states how the day is dated.
Who founded Fountain Pen Day?
No traceable record of a founder or a founding year could be found. The domain that once hosted the observance now redirects to an unrelated business, and this page will not name a founder it cannot source.
Did Lewis Waterman invent the fountain pen?
No. Pens with their own ink reservoirs existed before him — the US Patent Office was granting fountain-pen improvement patents by 1873. What Waterman patented in 1884 was the feed: a way to make ink flow steadily instead of flooding and then stalling.
How does the Waterman feed work?
A groove along the feed bar carries the ink, and narrow fissures cut deeper than the groove's floor keep the descending ink to one side while air travels up the other side into the reservoir. A faster flow of ink draws in more air, which slows it back down.
My fountain pen has stopped writing. Is it broken?
Usually not. The channels that carry ink are very fine, and dried ink blocks them. Flushing the nib and feed with warm water until it runs clear revives most pens.
When is Fountain Pen Day?
| Year | Date | Day |
|---|---|---|
| 2027 | November 6 | Saturday |
| 2028 | November 6 | Monday |
| 2029 | November 6 | Tuesday |
| 2030 | November 6 | Wednesday |
| 2031 | November 6 | Thursday |
Sources
- United States Patent 293,545, Fountain-Pen, Lewis E. Waterman of Brooklyn, New York, granted February 12, 1884 — https://patents.google.com/patent/US293545A/en → the grant date; the parent application filed June 20, 1883; the stated object of securing and automatically regulating a uniform flow of ink and preventing excessive discharge in use; the objection to the tubular ink duct as "very liable to conduct more ink to the nib than is necessary" and to air bubbles impeding flow; the grooved feed bar, the narrow fissures cut deeper than the groove, capillary attraction, the opposing columns of ink and air, and the automatic regulation by air influx.
- United States Patent 140,771, Improvement in Fountain-Pens, July 15, 1873 — https://patents.google.com/patent/US140771A/en → that fountain-pen patents predate Waterman's by at least a decade. Cited from the patent database record for its title and date, not from a reading of the full specification.
- Smithsonian National Museum of American History, Fountain Pen, object CH.334330.129 — https://americanhistory.si.edu/collections/object/nmah_2816 → Lewis Waterman establishing the Waterman Pen Co. and receiving his first pen-related patent in 1884; hard rubber barrels and caps on early Waterman pens; the 1940s pens made of Forticel, a Celanese Corporation of America plastic.
- Not sourced, and therefore not claimed: the observance's founding year, its founder, and its date rule. fountainpenday.org, the only body that could have confirmed them, no longer resolves to the observance — it redirects to an unrelated commercial site.
- Rejected as sources: nationaltoday, nationaldaycalendar, checkiday, timeanddate and pen-retailer blogs, which supply a founding year and a date rule without evidence.
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