crystal clear, I also will keep an eye out for the pattern on your pitcher as I research several pieces that I've had around here for awhile. It sounds like we have many of the same catalogs, although I do have a Union one I will take a look through first.
Identifying ABP is such a time consuming project, and a lot of times even the signed pieces weren't given pattern names. It is quite rewarding however when one is finally identified after hours of searching!
I agree with Karen on the interesting triangular piece - Bergen and Pairpoint are two of the many companies that made similar patterns, although Sinclaire, Hawkes, Fry, Dorflinger etc also did their own take on those "quilted" designs.
It's enough to drive a person crazy, lol.