| 1884 |
Lewis Waterman invented the first fountain pen in modern times |
| 1888 |
George S. Parker founded the Parker Pen Company in Janesville |
| 1889 |
George Safford Parker invented the Lucky Curve ink supply system |
| 1920 |
The Parker Pen Company built its first factory in Janesville |
| 1921 |
The Parker Pen Duofold Senior launched in Janesville |
| 1927 |
The Green Jade Duofolds officially became part of the Duofold series, now being of a more opaque, deeper green colour with clearer white specks |
| 1932 |
Duofold made with an new plasticmaterial proven toresist cracking |
| 1933 |
Parker stopped the production of Duofolds in the Janesville factory |
| 1945 |
The WWII German surrender is signed by Eisenhower using a Parker 51, while the Japanese surrender is signed by General Douglas MacArthur using a Parker Duofold
|
| 1948 |
Rock County Historical Society founded in Janesville |
| 1962 |
Parker, including Duofold, is awarded the Royal Warrant by Queen Elizabeth II, becoming the official supplier of writing instruments to the Royal Household
|
| 1986 |
The Writing Instruments Division was bought out by the UK management team, moving corporate headquarters to Newhaven, England. Although the world was in recession, Parker managed to increase turnover by nearly 50%, in the five years following the buyout |
| 1988 |
(to celebrate the company's centennial), Parker launched the Duofold Centennial series of Pens (Fountain Pens, Rollerballs and Pencils) |
| 1989 |
Duofold owners were offered elite privileges and complimentary services after Parker established the Platinum Club in the US and Australia |
| 1990 |
Parker introduced the Parker International, a slimmer and shorter version of the Duofold Centennial, which was followed by the Duofold roller ball. The ball pen and pencil consisted of a brass tassie (top of the pen cap) design and utilized solid blocks of hand-cast acrylic trimmed in 23K gold plate. It proved impervious to wear due to its diamond polished luster |
| 1990 |
Parker, including Duofold, granted a second Royal Warrant from His Royal Highness the Prince of Wales |
| 1992 |
Pearl and Black were added to the Duofold collection |
| 1993 |
The Gillette Company purchased Parker |
| 1996 |
Duofold’s style was modified and released in the three new finishes of gemstones, replacing the previous marble finishes |
| 2000 |
Newell Rubbermaid, through its Sanford Stationery Division, purchased Parker from Gillette
|
| 2001 |
Parker released the Duofold Mosaic Special Edition as a limited product offer
|
| 2002 |
Parker created a 23K gold-plated Duofold with an engraving of an extract from the Proclamation of Accession
|
| 2009 |
Parker laid off the last 153 employees making Parker Pens in Janesville |