I offer a collection of  60 historical patents (including design patents) of wellknown company ZIPPO Mfg. Co., published between 1923 and 2010.

They are from USA and Great Britain (47 patents, all in english), France (in french), Germany and Austria (all in German) and busy mostly with lighter technique and some others (especially watches).

All patents are complete, that means contain the full text and all drawings (see example). You will get a professional overview about the technical developments of this wellknown company which you find nowhere in the world in this good quality / completeness. You can learn a lot about the technical details of old lighters technique.

Delivery is as a zipped file with a patent collection of pdf files (not printed, not a book). You need only the wellknown free programme Acrobat Reader or a similar one to open the files. You can also print each file.

Copyright of the patent collection has only the seller!

Shipping:

You can d o w n l o a d this patent collection after payment from an internet source. I will send the text of the  link  for  d o w n l o a  d i n g   a zip-File of about 19 MB with the patent collection as message to the buyer via the ebay system. Please have a look at your messages in the "My ebay" modus or see your emails in your ebay email account, where the message to the buyer should also arrives. After d o w n l o a d i n g  please unzip the file. Then you will get a data directory with the pdf - patent files. I will send the link not later than one day after payment. Then you have 10 days time to  d o w n l o a d  your patent collection of historical patents.