ZERO CORPORATION

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3153
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS 115
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8561212 Underwater drysuitNov 29, 10Oct 22, 13[B63C]
5937519 Method and assembly for manufacturing a convoluted heat exchanger coreMar 31, 98Aug 17, 99[B21D]
5407297 Circuit board retainer having a spring body memberFeb 24, 93Apr 18, 95[F16B]
5404274 Assembly for receiving and retaining a circuit board retainerFeb 23, 93Apr 04, 95[H05K]
5309325 Locking circuit board injector/extractorFeb 19, 93May 03, 94[H05K]
5290122 Printed circuit board retainerNov 30, 92Mar 01, 94[H05K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5036428 Printed circuit board retainer assemblyExpiredJun 29, 90Jul 30, 91[H05K]
4823951 Retainer for holding a printed circuit card between spaced surfacesExpiredApr 01, 88Apr 25, 89[B65D]
4785294 Static monitoring systemExpiredJun 24, 86Nov 15, 88[G08B]
4603375 Ejector for printed circuit board plug-in unitExpiredFeb 21, 85Jul 29, 86[H01R]
4478469 Card keying deviceExpiredMay 17, 82Oct 23, 84[H01R]
D264300 Pin socket insertion toolExpiredMay 02, 79May 11, 82[D089]
D261504 Pin socketExpiredOct 02, 78Oct 27, 81[D130]
D257972 Zero insertion force connector, or the likeExpiredJun 05, 78Jan 20, 81[D130]
D257343 Actuator bar for a zero insertion force connector, or the likeExpiredJun 05, 78Oct 14, 80[D130]

Top Inventors for This Owner

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