Patent document for AE 40 Found

[RotoTech99]

Dear Forum:
From: RotoTech99

Here is a document I found using a free patent search for patents for the AE 40 Monophone set... I did it using the patent numbers from an actual AE 40 set.

Based on the drawings, I'm guessing they're for the early AE 40's... I also created parts list drawings with descriptions based on the drawings.

I'm hopeful these will be useful to those who work on/collect the AE 40; I have a couple other patent documents that show AE 40's configured for wall use (prototypes to AE 50's I guess).

I'll continue looking up what I can find regarding the AE 40.