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United States Utility Patents
5,189,280 - 5,189,289

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NumberTitle
5,189,280 Glow plug for diesel engines
5,189,281 Rethermalization cart indicator system
5,189,282 Thermal pads for heatable turntable
5,189,283 Current to power crossover heater control
5,189,284 Resistor, process for producing the same, and thermal head using the same
5,189,285 Calendar date finder
5,189,286 Odometer wheel with frangible spokes
5,189,287 System for inputting, processing and transmitting information and data
5,189,288 Method and system for automated voting
5,189,289 Distinguishing bar code types by comparing bar block sizes



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