All patents are complete, that means contain the full text and all, often very beautiful and detailed drawings (see example). The amount of the material is more than 6000 pages!! The patents are busy mostly with typewriters, parts of typewriters, acessories and attachments to type writer.

You will find information about historical development of old typewriter technique (typewriter or parts / accessories of it) of this period only here in this easily to handle, perfect kind!

The inventors / owners come from Great Britain and USA, but also from some other contries: UNDERWOOD, WAGNER TYPEWRITER CO, (both USA), SEIDEL UND NAUMANN AG, WANDERER FAHRRADWERKE (both Germany) and a lot more.

Delivery is as patent collection of pdf files on CD (not a book). Each file contains one complete patent.  You need only the wellknown free programme Acrobat Reader or a similar one to open the files. You can also print each file. If you take for example "antique stile paper" you can make nice pictures for wall decoration for yourself.

Also included is an Excel list with patent numbers, datas of issue, patent owners and/or inventors and patent titles. In case of foreign patents often only the british patent agent is noted in the table! 

The lists are linked directly to the patent files so that each patent will be open easily if you click on the link. This is a very comfortable way to exploit the extensive document material.

It is not really a problem if you do not have the programme Excel from Microsoft. Look for "Excel Viewer" at google and you will find freeware version of anExcel Viewer programme. So you can open and print the Excel table without problem! 

Of course you can open each patent file also direct without using of the Excel table!!

Copyright of the CD has only the seller!

Please see also my other patent collection with typewriting related patents!

Shipping worldwide as airmail letter. You can also buy more patent collections - the shipping price will not increase!