Christmas Tech

Patents are about solutions to problems, and the patent collection contains an interesting history of solving the problems with Christmas Tree Illumination. From 1867 unitl the advent of electric Christmas lights, a surprising amount of effort was devoted to making candles safe for Christmas trees:

U.S. Pnatent 69254 (1867) on Candlestick.
U.S. Patent No. 89,270 (1869) on Candle Holder.
U.S. Patent No. 133479 (1872) on Lantern
U.S. Patent No. 150572 (1874) on Decorative Lanterns
U.S. Patent No. 151055 (1874) Candlesticks for Christmas-Trees
U.S. Patent No. 152817 (1874) on Candle-Holders

U.S. Patent No. 155450 (1874) on Candle-Holders.
U.S. Patent No. 178603 (1876) on Christmas-Tree Bracket.
U.S. Patent No. 183573 (1876) Candle-Holders for Christmas Trees
U.S. Patent No. RE7652 (1877) on Candle-Holder
U.S. Patent No. 194421 (1877) on Illuminating-Devices for Christmas Trees
U.S. Patent No. 202342 (1878) on Candle-Holder
U.S. Patent No. 216628 (1879) on Candy Toy..
U.S. Patent No. 227088 (1880) on Candle-Holder for Christmas-Trees
U.S. Patent No. 227693 (1880) Candle-Holder for Christmas-Trees.
U.S. Patent No. 244045 (1881) Christmas Tree Candle Holder
U.S. Patent No. 266463 (1882) Candle Holder
U.S. Patent No. 270771 (1883) Candle Holder for Christmas Trees

U.S. Patent No. 286572 (1883) Candle Holder for Christmas Trees.

U.S. Patent No. 295182 (1884) Christmas Tree Candle Holder
U.S. Patent No. 298478 (1884) Reflector Support for Candles
U.S. Patent No. 347873 (1886) Candle Holder for Christmas Trees

U.S. Patent No. 373958 (1887) Lamp for Decorating and Illuminating Purposes