Atkinson, Louis D.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 381
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 262
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7059367 Liquid level maintaining deviceFeb 01, 05Jun 13, 06[B65B]
6848483 Liquid level maintaining deviceMar 24, 04Feb 01, 05[B65B]
6305415 Fluidic pressure regulatorApr 19, 00Oct 23, 01[G05D]
5661278 Pressure responsive apparatus couples by a spring-loaded linearly moving carrier to operate a switch unitOct 13, 95Aug 26, 97[H01H]
5595209 Fluid pressure regulator establishing a stable output fluid pressureMar 29, 95Jan 21, 97[F16K, G05D]
5358004 Pressure fluid stabilized regulator with leakage orificeApr 19, 93Oct 25, 94[G05D]
5354530 Pressure fluid stabilized regulator with leakage orifice and method of forming precise molded orifice unitsJan 21, 93Oct 11, 94[B29C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5001317 Fluid activated switch apparatusExpiredJun 30, 89Mar 19, 91[H01H]

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