I think there's a "transfer tickets" option on the Rangers mobile app. Also cool that you don't have to worry about printing your tix beforehand and they can just scan your phone when using your season tix. When I'm meeting someone there (especially if it's last minute), I take a screenshot of the code on my phone, send it to my friend, and just meet him at the seats.
If you have an Iphone you access your tickets from the Rangers app and add the tickets to the "Passook" app. Once they're in the Passbook app you can have the tickets scanned at the gate. You can also text or email one or multiple tickets to a friend or anybody.
To add your tickets to Passbook app open the Rangers app on your phone.
Click transfer tickets.
Then log into your account.
Click the game you want to use tickets for.
Under the select an option area select view tickets.
Either select all or individually check the tickets you want to view.
Then click View your tickets.
Then your 1st ticket with the seat number will appear, click add to Passbook and wait for the page to load then click Add on the upper right of this screen.
After the 1st ticket loads, go to the bottom of the screen and click next. Repeat this for each ticket you want to load.
Once you do it a few times it will be easy. I never use my printed tickets anymore and I have texted tickets to other people and they then add the texted ticket to Passbook.