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Gasoline dispensing apparatus
T997001 Gasoline dispensing apparatus
Patent Drawings:Drawing: T997001-2    Drawing: T997001-3    
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(2 images)

Inventor: Dougherty
Date Issued: August 5, 1980
Application: 06/004,593
Filed: January 18, 1979
Inventors: Dougherty; Michael J. (Fullerton, CA)
Primary Examiner:
Assistant Examiner:
Attorney Or Agent:
U.S. Class: 141/95
Field Of Search:
International Class:
U.S Patent Documents:
Foreign Patent Documents:
Other References:

Abstract: A gasoline dispensing system having vapor removal means associated therewith incorporating a pressure-actuated switch for detecting increased gas pressure in said vapor removal means when a liquid blockage occurs therein. When the gas pressure exceeds a predetermined amount, said pressure switch energizes an electrical circuit comprising an alarm.
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