File:Patent-US-1328215.pdf

From FountainPen
Jump to: navigation, search
Go to page


Original file(1,159 × 1,704 pixels, file size: 153 KB, MIME type: application/pdf, 3 pages)
Inventor

De Witt C. Van Valer

Assignee

De Witt C. Van Valer, Hobart W. Geyer

Country

US

Application N°

267812

Application Date

1918-12-21

Patent N°

1328215

Brevettato

1920-01-13

Priorità

1918-12-21

Brand

A. A. Waterman

Title

Lever-filler for fountain-pens

Description

Caricamento a levetta

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a levetta. Attribuito alla A. A. Waterman in quanto Hobart W. Geyer ne era uno dei fondatori ed un altro brevetto di De Witt C. Van Valer è assegnato alla stessa ditta.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current01:14, 18 November 2013Thumbnail for version as of 01:14, 18 November 20131,159 × 1,704, 3 pages (153 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=De Witt C. Van Valer |Assignee=De Witt C. Van Valer, Hobart W. Geyer |Country=US |ApplicationNum=267812 |ApplicationDate=1918-12-21 |PatentNum=1328215 |PatentDate=1920-01-13 |PriorityDate=1918-12-21 |Titolo=Lever-filler for fount...
  • You cannot overwrite this file.

There are no pages that link to this file.

Metadata

Fatti riguardanti Patent-US-1328215.pdf
Application datedicembre 21, 1918 +
Application number267812 +
Assigned toDe Witt C. Van Valer, Hobart W. Geyer +
Invented byDe Witt C. Van Valer +
Patent dategennaio 13, 1920 +
Patent descriptionCaricamento a levetta +
Patent number1328215 +
Patent titleLever-filler for fountain-pens +
Patented byA. A. Waterman +
Patented inUS +
Priority datedicembre 21, 1918 +
Used for featureLever filler +