How do I read my visa

Most of the time filling DS 160 leads to many questions on current Visa.  Handful information on how to read visa.

Visa On Passport holds:

Name

Passport Number

Where your visa was issued:

Date of Birth:

Visa Type:  R (Regular)
Class of visa:  H/B/L

M - Means multiple times
ExpireDate :
Visa Control Number:

Annotations

See the sample page here.

http://travel.state.gov/content/visas/english/general/frequently-asked-questions.html