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Device and method for measuring the calories an individual expends

  • US 3,250,270 A
  • Filed: 09/19/1962
  • Issued: 05/10/1966
  • Est. Priority Date: 09/19/1962
  • Status: Expired due to Term
First Claim
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1. A CALORIC CONSUMPTION MEASURING DEVICE COMPRISING MEANS FOR RECEIVING AND DETERMINING THE VOLUME OF THE EXPIRED AIR OF AN INDIVIDUAL, AND MEANS FOR INDICATING THE CALORIC EXPENDITURE OF SAID INDIVIDUAL AS A FUNCTION OF THE VOLUME OF EXPIRED AIR RECEIVED BASED ON THE RELATIONSHIP THAT ONE LITER OF EXPIRED AIR AT STANDARD CONDITIONS IS SUBSTANTIALLY EQUAL TO THE EXPENDITURE OF .207 CALORIE.

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