You can do this by making a new form template and saving that template after applying all the rules to the button.
I have made similar form templates myself such as Personnal Information Section, Approval Section, and Submit Sections cause I use them in almost every other form I make in my company.
You can do this as follows:
1. Open Infopath Designer 2010
2. In the New Tab, Click on any of the 3 options given under Template Parts depending on your requirement.
3. Apply the rules after entering the control.
4. Save the template at some palce where you can easily find it.
When you need to use the Contrlo again do the following:
1. When you open the Controls Pane, at the bottom you'll see an option: "Add or remove Custom Controls". Click this option.
2. Click Add in the next window.
3. Select the "Template Part" Option and click next
4. Browse the template part you made earlier
5. Finish this process. Click Ok. At the bottom of the Controls Pane, You'll see the Template under Custom Controls.
You can insert this control at any location. Hope this helps