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HP and/or Seiko-Epson IC memory card patent(s)?
05-30-2022, 08:00 PM
Post: #5
Kiwi Offline
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 		Posts: 30
Joined: Dec 2014
RE: HP and/or Seiko-Epson IC memory card patent(s)?
Hi Jonathan,

Attached you will find the US and EU patents for the Seiko Epson shutter mechanism.
I think the patent was (initially) for 20 years.


Attached File(s)
.pdf  US004955817.pdf (Size: 353.14 KB / Downloads: 36)
.pdf  EP0328077A2.pdf (Size: 374.91 KB / Downloads: 12)
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RE: HP and/or Seiko-Epson IC memory card patent(s)? - Kiwi - 05-30-2022 08:00 PM



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