File:Patent-GB-215803.pdf

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Original file(1,296 × 1,754 pixels, file size: 304 KB, MIME type: application/pdf, 4 pages)
Inventor

Thomas Edward Ruddherham,Osmond Blythe Wade

Assignee

Thomas Edward Ruddherham,Osmond Blythe Wade

Country

GB

Application N°

31751/22

Application Date

1922-11-21

Patent N°

215803

Brevettato

1924-05-21

Priorità

1922-11-21

Brand

Unbranded

Title

Improvements in and relating to fountain pens

Description

Pennino rientrante

Riferimenti esterni

Informazioni

Brevetto per un meccanismo che consenta di far rientrare il pennino nella penna in stile Asterope o Pullman. Fa riferimento ad un precedente nº GB-197036 del solo Thomas Edward Ruddherham.

Il secondo assegnatario è Osmond Blythe Wade con sede a Mayleigh, Petersham, Surrey, la stessa di altri brevetti a nome Osmond Blyth Wade; questo consente di considerare i nomi coincidenti. Osmond Blyth Wade pare avere legami con la Lang (da Stephen Hull viene l'indicazione che Osmond Blyth Wade possa essere uno dei fondatori della Lang e fratello di Eric Wade).

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current16:26, 2 November 2018Thumbnail for version as of 16:26, 2 November 20181,296 × 1,754, 4 pages (304 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=Thomas Edward Ruddherham,Osmond Blythe Wade |Inventor=Thomas Edward Ruddherham,Osmond Blythe Wade |Country=GB |ApplicationNum=31751/22 |ApplicationDate=1922-11-21 |PatentNum=215803 |PatentDate=1924-05-21 |PriorityDate=1922-11-21...
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Metadata

Facts about "Patent-GB-215803.pdf"
Application dateNovember 21, 1922 +
Application number31751/22 +
Assigned toThomas Edward Ruddherham,Osmond Blythe Wade +
Invented byThomas Edward Ruddherham + and Osmond Blythe Wade +
Mention patentFile:Patent-GB-197036.pdf +
Patent dateMay 21, 1924 +
Patent descriptionPennino rientrante +
Patent number215803 +
Patent titleImprovements in and relating to fountain pens +
Patented byUnbranded +
Patented inGB +
Priority dateNovember 21, 1922 +