ROTO FRANK OF AMERICA, INC.

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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 333
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133
 
  
 
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 WING138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8776437 Casement window operator with folding handleApr 26, 13Jul 15, 14[E05D]
8333413 Automatic sash lock with rotary latchFeb 16, 10Dec 18, 12[E05B, E05C]
6651389 Casement window with improved tie bar guide and strikerDec 21, 00Nov 25, 03[E05B]
D476882 Casement window operatorDec 28, 01Jul 08, 03[0809]
D457422 HousingOct 18, 00May 21, 02[0809]
D440143 Casement window lock handleJan 31, 00Apr 10, 01[0807]
5370428 Mechanism for releasably locking sashes in door-or window framesJun 04, 93Dec 06, 94[E05C]
5318333 Device for locking and unlocking sashes in door- or window framesApr 20, 93Jun 07, 94[E05C]
5111615 Window with pivotable sash and mechanism for locking the sash in closed positionApr 15, 91May 12, 92[E05F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0052,817 Window Lock With Corner Drive And Lock Points Along A Side And The Top Of The WindowAbandonedAug 26, 13Feb 26, 15[E06B, E05C, E05D]
7823935 Locking system for windows and doorsExpiredApr 16, 07Nov 02, 10[E05C]
7807945 Method for fabricating helical gears from pre-hardened flat steel stockExpiredOct 31, 05Oct 05, 10[B23K]
6672010 Casement window operator with adjustable bushingExpiredSep 26, 00Jan 06, 04[E05F]
6644884 Rotational spring clip for connecting a male component to a female componentExpiredFeb 28, 01Nov 11, 03[F16B]
6637287 Operator handle with overtorque protectionExpiredNov 14, 01Oct 28, 03[G05G]
6442899 Two bar hinge assembly for casement windowsExpiredDec 21, 00Sep 03, 02[E05D]
6425611 Lock handle assembly for casement windowsExpiredJan 31, 00Jul 30, 02[E05C]
6367853 Universal lock handle assembly for casement windowsExpiredMar 22, 00Apr 09, 02[E05B, E05C, G05G]
6354639 Lock handle assembly for casement windowsExpiredJan 31, 00Mar 12, 02[E05C]

Top Inventors for This Owner

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