Antique Ritter Dental AC Ball Motor Rochester NY Pat. 1895-1903
Updated August 6, 2026
| Lot number | 0045 |
| Estimate | $10 - $600 |
| Opening bid | $10 |
| Category | Antiques & Furniture |
| Auction | Kevin Shail Antique Collection 4 electric fan |
| Date | August 23, 2026 at 6:00 AM EDT |
| Auction house | Sphere Auctions LLC |
| Location | Sun Prarie, Wisconsin |
Antique Ritter Dental Manufacturing Co. alternating current ball motor, manufactured in Rochester, New York, circa 1903–1915. Features the original cast metal spherical housing with maker’s
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