A.L. Hansen Manufacturing Co.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS446
 
 
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 234
 
 
 
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 WING237
 
 
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 137
 
 
 
G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY 131
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8931813 Rotary lock providing positive latching indiciaMay 24, 10Jan 13, 15[E05B, E05C]
8430435 Slam latch and method for the assembly thereofMar 17, 10Apr 30, 13[E05B]
7267380 Rotary latch and housingNov 12, 04Sep 11, 07[E05B]
7134819 Tie-down assemblyDec 20, 04Nov 14, 06[B60P]
6861602 Push button and method for use thereofJan 27, 03Mar 01, 05[H01H]
6748776 Locking handle assembly for a doorSep 23, 02Jun 15, 04[E05B]
D475272 HingeOct 09, 01Jun 03, 03[0806]
6212827 Support armJan 24, 00Apr 10, 01[E05F]
6041548 Support armJun 25, 98Mar 28, 00[E05F]
5586459 Locking handleMay 16, 95Dec 24, 96[G05G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0099,509 HANDLE WITH ADJUSTABLE LATCH CAMAbandonedOct 19, 11Apr 25, 13[E05C]
2008/0179,898 Modular latch assemblyAbandonedJan 30, 07Jul 31, 08[B60J, E05C]
2008/0169,395 Reconfigurable hook assemblyAbandonedJan 16, 07Jul 17, 08[A47B, F16B]
2006/0185,125 Support arm assembly with latching deviceAbandonedJan 31, 06Aug 24, 06[E05D]
2003/0066,165 HingeAbandonedOct 09, 01Apr 10, 03[E05D]
5052869 Tie down assemblyExpiredAug 29, 90Oct 01, 91[B61D]
5046770 Bar lock module and assembly systemExpiredJan 18, 91Sep 10, 91[E05C]
4907921 Tie-down assemblyExpiredMay 11, 84Mar 13, 90[B61D]
4835997 Two-way rotary lockExpiredMar 14, 84Jun 06, 89[E05B, E05C]
D293764 HingeExpiredMar 24, 86Jan 19, 88[]
4268077 Self-storing door handleExpiredAug 28, 78May 19, 81[E05C]

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