Multiple parameters in AngularJS $resource GET

You can override url, Read $resource docs

url – {string} – action specific url override. The url templating is supported just like for the resource-level urls.

In resource declaration

findRange:{ 
    url: '/RMAServerMav/webresources/com.pako.entity.rma/:id/:to', 
    method: 'GET', 
    params:{ 
        id:'@id', 
        to: '@to'
    }
}

In Controller

$scope.rmas = rmaService.findRange({id:0, to: 3});

Try changing your service using it in the controller like this:

'use strict';
angular.module('rmaServices', ['ngResource'])
    .factory('rmaService', ['$resource',
        function ($resource) {

          var service ={}

          service.rma = function(){ // name it whatever you want

                return $resource(
                   '/RMAServerMav/webresources/com.pako.entity.rma/:id',

                    {},
                   {
                      delete: { method: 'DELETE', params: {id: '@rmaId'}}, 
                      update: { method: 'PUT', params: {id: '@rmaId'}},
                      //RMAServerMav/webresources/com.pako.entity.rma/0/3
                      findRange:{method: 'GET', params:{id:'@rmaId'/'@rmaId'}}
                    });
          };
          return service;
}]);


//in controller
rmaService.rma()
  .then(function(resource){
    $scope.rmas = resource.$findRange({id:'0'/'3'});
  });

I have no idea if this will work BTW, because I have no use ngResource but that is how I code my factory services.