Method of forming a protruded shaft for an electronic memory device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 2005
Grant Date -
Jun 19, 2003
app pub date -
Dec 9, 2002
filing date -
Dec 13, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a method of forming a protruded shaft on a metal base for an electronic memory device, the metal base is pressed down with a pressing tool from upper face side of the metal base placed on a die. The die is provided with a hole having a predetermined inner diameter and the wall material of the metal base is moved into the hole of the die to form a protruded shaft having a hollow part inside and the tip end closed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully