JOINT FILING AGREEMENT
Exhibit 99.1
This JOINT FILING AGREEMENT is entered into as of May 10, 2010, by and among the signatories
hereto. The undersigned hereby agree that the Amendment No. 1 to Statement on Schedule 13D with
respect to the shares of common stock, par value $1.00 per share, of American Locker Group
Incorporated, a Delaware corporation, is, and any amendment thereafter signed by each of the
undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the
provisions of 13d-1(k) under the Securities Exchange Act of 1934, as amended.
Dated: May 10, 0000
| XXXXXXXX XXXXXX CAPITAL, LLC |
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| By: | /s/ Xxxxxxx X. Xxxxxx | |||
| Name: | Xxxxxxx X. Xxxxxx | |||
| Title: | Manager | |||
| /s/ Xxxxxxx X. Xxxxxx | ||||
| XXXXXXX X. XXXXXX | ||||
| /s/ Xxxxx X. Xxxxxxx | ||||
| XXXXX X. XXXXXXX | ||||
| /s/ Xxxxxxx X. Xxxxxxx | ||||
| XXXXXXX X. XXXXXXX | ||||
