Truth Division of SPX Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 630
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING633
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 430

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5414899 Pivot structure from a lock handleJul 20, 93May 16, 95[E05D]
5355059 Electronic switch assembly for motorized window systemFeb 18, 93Oct 11, 94[E05F]
5313737 Powered window operator driveFeb 18, 93May 24, 94[E05F]
5307539 Adjustable casement hingeFeb 06, 92May 03, 94[E05D]
5301989 Tilt lock for double-hung windowsMar 09, 93Apr 12, 94[E05C]
5289656 Geared casement window hingesJul 06, 92Mar 01, 94[E05D]
5272837 Operator for an awning type windowDec 31, 92Dec 28, 93[E05F]
RE34287 Window operatorAug 02, 91Jun 22, 93[E05D]
5219193 Forced entry resistant check rail lockMay 22, 92Jun 15, 93[E05C]
RE34230 Unified casement operatorNov 12, 91Apr 27, 93[E05F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5449987 Window operator controlExpiredSep 24, 93Sep 12, 95[H02P]
5440839 Window operatorExpiredJul 20, 93Aug 15, 95[E05F]
5437173 Window lock with indicatorExpiredFeb 18, 93Aug 01, 95[E05B]
D350666 Window operator handle designExpiredMay 13, 92Sep 20, 94[]
D347569 Cover and mating handle for window operatorsExpiredMay 13, 92Jun 07, 94[]
5285137 User selected controller for a window operatorExpiredAug 30, 91Feb 08, 94[H02P]
D334132 Window sash lockExpiredAug 16, 91Mar 23, 93[]
5093960 Window hinge hatExpiredJun 27, 91Mar 10, 92[E05D]
4937976 Window operator and hinge structureExpiredSep 22, 89Jul 03, 90[E05F]
D287546 Storage and display file for computer software floppy discsExpiredApr 30, 84Jan 06, 87[]
4593431 Snap studExpiredJun 19, 85Jun 10, 86[E05D]
4201560 Manufacture of spherical ballsExpiredMar 26, 79May 06, 80[C03B]

Top Inventors for This Owner

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