SECOND PROTO-VEST, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR232
 
  
 
F26B DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 228
 
  
 
A47L DOMESTIC WASHING OR CLEANING 159

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5280665 Non-contacting automotive dryer control circuitDec 15, 92Jan 25, 94[A47L]
5195207 Non-contacting automotive dryer sensorNov 14, 91Mar 23, 93[F26B, B60S]
5184369 Non-contacting automotive dryer control circuitNov 14, 91Feb 09, 93[F26B, B60S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5187881 Non-contacting automotive dryer releasable connectionExpiredNov 14, 91Feb 23, 93[B08B, F26B, B60S]
5027714 Vehicular conveyor for car washExpiredJun 16, 89Jul 02, 91[B65G]
4700426 Nozzle assembly for fluid stripping apparatusExpiredSep 28, 82Oct 20, 87[B60S]
4446592 Nozzle assemblyExpiredSep 28, 82May 08, 84[B08B]
4445251 Adjustable clamp for fluid stripping bagExpiredSep 28, 82May 01, 84[B08B]
4433450 Secondary bag adjustmentExpiredMay 17, 82Feb 28, 84[F26B]
4418442 Fluid stripping apparatus including a strap for interconnecting adjacent airbagsExpiredMay 17, 82Dec 06, 83[B60S]
4409035 Clamp for varying the hinging action of a fluid stripping bagExpiredJan 08, 82Oct 11, 83[B08B]

Top Inventors for This Owner

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