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- 20:36, 22 mar 2021 diff cron -1 File:Patent-US-1904212.pdf
- 20:36, 22 mar 2021 diff cron -1 File:Patent-US-1614606.pdf
- 20:29, 22 mar 2021 diff cron +10 File:Patent-US-D146181.pdf attuale
- 20:29, 22 mar 2021 diff cron +362 N File:Patent-US-D143176.pdf {{PatentInfo |Inventor=John N. Whitehouse |Assignee=John N. Whitehouse |Country=US |ApplicationNum=119966 |ApplicationDate=1945-06-08 |PatentNum=D143176 |PatentDate=1945-11-11 |PriorityDate=1945-06-08 |Titolo=Fountain pen |Marca=Unbranded |Descrizione=... attuale
- 20:26, 22 mar 2021 diff cron 0 File:Patent-US-D146181.pdf
- 20:21, 22 mar 2021 diff cron +421 N File:Patent-US-D146181.pdf {{PatentInfo |Inventor=Joshua Gordin Lippincott |Assignee=Eberhard Faber Corporation |Country=US |ApplicationNum=128679 |ApplicationDate=1946-04-17 |PatentNum=D146181 |PatentDate=1947-01-07 |PriorityDate=1946-04-17 |Titolo=Design for a cap for a founta...
- 20:19, 22 mar 2021 diff cron +32 File:Patent-US-D177359.pdf attuale
- 20:16, 22 mar 2021 diff cron +16 File:Patent-US-D177359.pdf
- 20:07, 22 mar 2021 diff cron -1 Reynolds
- 20:06, 22 mar 2021 diff cron -1 Stafford's Ink
- 20:06, 22 mar 2021 diff cron +23 Altri marchi
- 20:04, 22 mar 2021 diff cron 0 File:Patent-US-D083673.pdf
- 20:04, 22 mar 2021 diff cron +173 File:Patent-US-D103813.pdf attuale
- 20:03, 22 mar 2021 diff cron 0 File:Patent-US-D083673.pdf
- 20:03, 22 mar 2021 diff cron -2 File:Patent-US-D083673.pdf
- 20:02, 22 mar 2021 diff cron -1 File:Patent-US-D083673.pdf
- 20:02, 22 mar 2021 diff cron +11 File:Patent-US-D083673.pdf
- 20:01, 22 mar 2021 diff cron +8 File:Patent-US-D080609.pdf
- 20:00, 22 mar 2021 diff cron +124 File:Patent-US-D083673.pdf
- 19:56, 22 mar 2021 diff cron +162 File:Patent-US-1614606.pdf
- 19:55, 22 mar 2021 diff cron +11 File:Patent-US-D156413.pdf attuale
- 19:55, 22 mar 2021 diff cron +11 File:Patent-US-1614606.pdf
- 19:55, 22 mar 2021 diff cron 0 Ideal Metal Products
- 19:54, 22 mar 2021 diff cron -1 Ideal Metal Products
- 19:54, 22 mar 2021 diff cron +24 Ideal Metal Products
- 19:53, 22 mar 2021 diff cron +527 N Ideal Metal Products Creata pagina con "L'azienda,<ref>i dati storici indicati derivano dalla voce sul glossario di Richard Binder riportato come primo riferimento.</ref> fondata da Harry Esterow, un emigrato Lituan..."
- 19:44, 22 mar 2021 diff cron +8 File:Patent-US-1904212.pdf
- 19:30, 22 mar 2021 diff cron +386 N File:Patent-US-D103813.pdf {{PatentInfo |Inventor=Harry Esterow |Assignee=Harry Esterow |Country=US |ApplicationNum=67177 |ApplicationDate=1937-01-21 |PatentNum=D103813 |PatentDate=1937-03-30 |PriorityDate=1937-01-21 |Titolo=Design for a fountain pen clip or similar article |Mar...
- 02:20, 22 mar 2021 diff cron +26 File:Patent-GB-110270.pdf
- 02:19, 22 mar 2021 diff cron +48 File:Patent-US-1277613.pdf
- 02:16, 22 mar 2021 diff cron +25 File:Patent-FR-556090.pdf
- 02:16, 22 mar 2021 diff cron +25 File:Patent-US-1450162.pdf
- 02:16, 22 mar 2021 diff cron +25 File:Patent-DE-389138.pdf
- 02:16, 22 mar 2021 diff cron +25 File:Patent-GB-183340.pdf
- 02:15, 22 mar 2021 diff cron +25 File:Patent-GB-442262.pdf
- 02:14, 22 mar 2021 diff cron +26 File:Patent-US-2076997.pdf
- 02:13, 22 mar 2021 diff cron +534 N File:Patent-GB-110270.pdf {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=1785/17 |ApplicationDate=1917-02-05 |PatentNum=110270 |PatentDate=1917-10-18 |PriorityDate=1917-02-05 |Titolo=Improvements in or relating to Fountain and Stylogr...
- 02:07, 22 mar 2021 diff cron +596 N File:Patent-GB-263341.pdf {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=4366/26 |ApplicationDate=1926-02-16 |PatentNum=263341 |PatentDate=1926-12-30 |PriorityDate=1926-02-16 |Titolo=Improvements in or relating to Fountain or Reservoi...
- 02:05, 22 mar 2021 diff cron +27 File:Patent-GB-228672.pdf
- 02:03, 22 mar 2021 diff cron +1 File:Patent-GB-469496.pdf
- 02:02, 22 mar 2021 diff cron +10 File:Patent-GB-469496.pdf
- 02:02, 22 mar 2021 diff cron -10 File:Patent-GB-469496.pdf
- 02:01, 22 mar 2021 diff cron +711 N File:Patent-GB-469496.pdf {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=8604/36 |ApplicationDate=1936-03-23 |PatentNum=469496 |PatentDate=1937-07-27 |PriorityDate=1936-03-23 |Titolo=Improvements in and relating to Fountain Pens |Marc...
- 01:51, 22 mar 2021 diff cron +579 N File:Patent-GB-329164.pdf {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=14986/29 |ApplicationDate=1929-05-14 |PatentNum=329164 |PatentDate=1930-05-15 |PriorityDate=1929-05-14 |Titolo=Improvements in or relating to fountain or reservo...
- 01:46, 22 mar 2021 diff cron -59 File:Patent-GB-228672.pdf
- 01:44, 22 mar 2021 diff cron -108 File:Patent-GB-256814.pdf
- 01:43, 22 mar 2021 diff cron -108 File:Patent-GB-217783.pdf
- 01:43, 22 mar 2021 diff cron +531 N File:Patent-GB-202093.pdf {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=15373/22 |ApplicationDate=1922-06-01 |PatentNum=202093 |PatentDate=1923-08-16 |PriorityDate=1922-06-01 |Titolo=Improvements in or relating to fountain or reservo...
- 01:38, 22 mar 2021 diff cron +699 N File:Patent-GB-217783.pdf {{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=18366/23 |ApplicationDate=1923-07-16 |PatentNum=217783 |PatentDate=1924-06-26 |PriorityDate=1923-07-16 |Titolo=Improvements in or relating to means for retaining...
- 01:37, 22 mar 2021 diff cron -25 File:Patent-GB-256814.pdf