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United States Utility Patents
4,130,100 - 4,130,109

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NumberTitle
4,130,100 Direct-injection spark-ignition engine
4,130,101 Transistorized ignition system for internal combustion engines
4,130,102 Adaptor and control system arrangement for converting multiple cylinder carburetor engines for split operation
4,130,103 Charcoal lighter basket
4,130,104 Glow wire ignition with on/off and hot warning means for gas heated stove
4,130,105 Auxiliary wood burning furnace
4,130,106 Solar stove
4,130,107 Solar concentrator with restricted exit angles
4,130,108 Solar collector for heating a fluid
4,130,109 Solar energy concentrator



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