Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
ars
on March 28, 2012
|
parent
|
context
|
favorite
| on:
Patents Threaten To Silence A Little Girl, Literal...
> broadly patented by someone two decades ago
That's good - parents only last 20 years, so that means the parent is almost expired.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
That's good - parents only last 20 years, so that means the parent is almost expired.