Examining the Patents
We now have two patents connected to the Christmas Tree Turner. Comparing them side by side reveals an interesting evolution in the design.
The Original: Patent 2,733,032
The first patent was filed in 1956 and covers the basic rotating platform mechanism.
What’s striking about this patent is what it doesn’t include. There’s no mention of electrical outlets for tree lights, no music box, and no remote control. It’s a pure mechanical rotator — elegant but minimal.
The Follow-Up: Patent 2,847,175
Two years later, a second patent was filed. This one is assigned directly to Spincraft, Inc. and covers a “Revolving Stand.”
This patent does mention illumination, integrated lighting, and a music mechanism. It’s essentially the full feature set we see in our family’s unit.
What This Tells Us
The two-year gap between patents suggests an iterative development process. Someone — possibly at SpinCraft — took the basic rotator concept and enhanced it significantly. The question is: who drove those enhancements? Was it an in-house engineering team? An outside inventor who licensed the design? Or could it have been a family member?
These are the questions we’re still trying to answer. If you have access to patent assignment records, corporate filings from 1950s Milwaukee, or any documentation from SpinCraft — get in touch.