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Riga 1: |
| − | {{BrandCrono}} | + | {{BrandChrono|Wirt}} |
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| − | | 1882 || First patent assigned to ''Paul Wirt'' in the fountain pen production field
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| − | | 1884 || [[Wirt]] is born as family business
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| − | | 1885 || ''Paul Wirt'' patents ''[[overfeed]]'' feeder
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| − | | 1885 || ''Paul Wirt'' open a plant in Iron Street, Bloomberg
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| − | | 1890 || An advertisement on Ainslee's Magazine claim the selling of 350,000 fountain pens
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| − | | 1925 || The [[Wirt|Paul Wirt Pen Co.]] is incorporated
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| − | | 1925 || [[Wirt|Paul Wirt Pen Co.]] is sold and ''Paul Wirt'' retires
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| − | {{TabEnd}}
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