US Glass Co BATTER MIXING BOWL 1930s PINK Depression Glass

This bowl measures 10.5" handle to rim x 10" spout to spout and 4.5" high. I guess I would call the color salmon? Kind of a pink/orange. It has a whopper straw mark on the bottom and a few smaller ones. The glass has ripples in some places. The handle says "Pat. Applied For". No other marks. I used to use this all the time, then one day I tried to find out what it is and found nothing at all like it, so decided to put it away instead of inevitably breaking it as I have broken so many pieces by using them (Oh woe! My Hazel Atlas mixing bowl with the perfect rim for holding against my side while stirring. Never seen another like it!) At any rate, guessing this is Depression Glass or older. I
recently found several ebay auctions that identified it as a D&B Co BATTER MIXING BOWL 1930s PINK Depression Glass. Still researching D&B Company with little success.