Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multi-sheet corrugated tank construction for passive solar heating systems

Multi-sheet corrugated tank construction for passive solar heating systems

US Patent 4481975 · Granted Nov 13, 1984

Estimated economic value: $20,973,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle controller for changing the number of driven wheels2016
Self-organizing circuits1991
System to recognize a geometry parameter of unknown object with continuous wave 1989
Self-organizing circuits1988
Parts sorting systems1986
System to measure geometric and electromagnetic characteristics of objects1985
Solar collector, heat exchanger or hot water storage tank and method of forming 1985
Passive solar water heater support box1985
Self-organizing circuits for automatic pattern recognition and the like and syst1984
Method and apparatus for overtemperature control of solar water heating system1983
Apparatus and method whereby wave energy is correlated with geometry of a manufa1981
Solar collector panel1981