The images of the notifications begin with "Bulletin and they are the following:

iPhone:
"BulletinListLockScreenFirstAlertBG~iphone.png": it's the rectangle that appears when there is an unread notification. Its size is 304x47 px.

"BulletinListLockScreenGrabber~iphone.png": it's the small rectangle that appears when you have a lot of notifications. Its is 45x17 px.

"BulletinListLockScreenLargeAlarmButton
~iphone.png", "BulletinListLockScreenLargeAlertButton
~iphone.png" and "BulletinListLockScreenLargeAlertCancelButton
~iphone.png": they are the buttons that are showed when an alarm appears. The size of the first image is 36x30 px and the size of the other are 48x30 px.

iPad:
"BulletinListLockScreenBG~ipad.png": it's the rectangle that appears when there are one or more unread notifications. Its size is 340x77 px.

Both:
"BulletinWellLock.png": it's the small rectangle where appear the texts to slide. Its size is 35x35 px.