CALDWELL MANUFACTURING COMPANY NORTH AMERICA, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 474
 
  
 
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 WING1920
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 1035
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 729
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 120
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION158
 
  
 
F16H GEARING199
 
  
 
F24F AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 144

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9903148 Powered actuatorSep 13, 16Feb 27, 18[E06B, E05D, E05F]
9689185 Adjustable hinge for vertically hanging panelSep 08, 16Jun 27, 17[E05D]
9476242 Window balance assemblyAug 28, 15Oct 25, 16[E06B, E05D, E05F]
9458655 Constant force moving coil window balance with drop-in carrierNov 12, 15Oct 04, 16[E06B, E05D, E05F]
9309709 Window counterbalance systemMar 17, 14Apr 12, 16[E05D]
9303438 Multi-bar linkage hinge assembly with limit stopAug 08, 14Apr 05, 16[E05D]
9181748 Air and debris dam for moving coil balance assemblyFeb 27, 15Nov 10, 15[E06B, E05C, E05D]
9121209 Window balance assemblyJul 21, 14Sep 01, 15[E05D]
9115522 Side load constant force counterbalance systemJun 17, 13Aug 25, 15[E05D]
9038315 Self-balancing double-hung window apparatusOct 04, 12May 26, 15[E06B, E05C, E05D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0259,524 MODULAR WINDOW BALANCE ASSEMBLYAbandonedMar 14, 13Sep 18, 14[E05D]
2011/0041,287 SIDE LOAD CARRIER AND BALANCE SYSTEM FOR WINDOW SASHESAbandonedOct 19, 10Feb 24, 11[E05D]
2010/0212,463 Pivoting Handle Installation Tool for Assembling Pre-tension Spiral Balances into Window FramesAbandonedFeb 25, 09Aug 26, 10[B25B, B23P, E06B]
2010/0083,464 Parallel Axes Compound BalanceAbandonedSep 28, 09Apr 08, 10[E05F]
2010/0077,563 Side Load Carrier and Balance System for Window SashesAbandonedSep 28, 09Apr 01, 10[E05F]
2009/0188,076 Block for Window Block and Tackle Sash BalanceAbandonedJan 29, 08Jul 30, 09[E05D]
2006/0225,363 Window balance systemAbandonedMar 22, 06Oct 12, 06[E05D]
6565133 Sweep lock and tilt latch combinationExpiredSep 13, 00May 20, 03[E05C]
6523868 Wind-resistant window sash lockExpiredSep 21, 00Feb 25, 03[E05C]
6478347 Wind-resistant sweep lockExpiredMay 10, 00Nov 12, 02[E05C]
6460294 Window and door opening and closing mechanismExpiredMay 26, 00Oct 08, 02[E05F]

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