Underlying Principles of Some Recent Developments

  • Gilbert Kivenson


It makes an interesting and valuable exercise to examine an invention with the purpose of attempting to classify the characteristics that make that particular device unique and patentable. Did the inventor combine two or more simpler concepts to achieve a new result? Did he analyze the problem, prepare a list of possible solutions, and then methodically select the most promising for testing? Did he borrow from nature or did he change viewpoints to bring about a fresh approach?


Rotor Blade Rotary Pump Valuable Exercise Passage Housing Discharge Line 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Van Nostrand Reinhold Company Inc. 1982

Authors and Affiliations

  • Gilbert Kivenson

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