Irvin Industries Canada, Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS167
 
  
 
G11C STATIC STORES 1150

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5687931 Parachute ground disconnecting devicesJul 20, 95Nov 18, 97[B64D]
5274599 Flash-type nonvolatile semiconductor memory having precise erasing levelsApr 21, 93Dec 28, 93[G11C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5738307 Parachute with slidable auxiliary canopy for opening assistExpiredMar 22, 96Apr 14, 98[B64D]
5388787 Air impermeable parachute canopy with opening assistExpiredNov 23, 93Feb 14, 95[B64D]
5373595 Air support deviceExpiredMar 12, 93Dec 20, 94[A47C, A61G]
5343893 Distribution valveExpiredMar 12, 93Sep 06, 94[F16K]
4205811 Drone landing bagExpiredNov 28, 78Jun 03, 80[B64C]

Top Inventors for This Owner

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