North States Industries, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS248
 
 
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 243
 
 
 
2502 PREFABRICATED OR PRE-ASSEMBLED BUILDING PARTS215
 
 
 
A01K ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS147
 
 
 
A47D FURNITURE SPECIALLY ADAPTED FOR CHILDREN 119
 
 
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 135
 
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
 
 
2501 BUILDING MATERIALS134

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915093 Security gateAug 05, 16Mar 13, 18[E06B, E05B, E05C]
9670718 Quick fit gateMar 19, 14Jun 06, 17[E06B, E05B]
9615672 Gate for play yardSep 04, 13Apr 11, 17[A47D]
D714960 Gate for a play yardFeb 18, 13Oct 07, 14[2502]
D708354 Gate for a play yardSep 04, 12Jul 01, 14[2501]
D556344 GateAug 01, 05Nov 27, 07[2502]
6027104 Security enclosure for children and petsJan 07, 98Feb 22, 00[F16C]
5975015 Feeding apparatus having telescoping membersJun 23, 98Nov 02, 99[A01K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2007/0017,156 Security GateAbandonedJul 20, 06Jan 25, 07[E06B]
6681523 Security gateExpiredOct 20, 00Jan 27, 04[E06B]
6161334 Child and pet security gateExpiredFeb 11, 97Dec 19, 00[E05D]
5207476 Infant seat with longitudinally-oriented handleExpiredSep 17, 92May 04, 93[A47D]
5107075 Slidable safety cover for electrical outletsExpiredAug 11, 89Apr 21, 92[H01R]
4838205 Bird feeder with scatter restricting feeding trayExpiredJan 25, 88Jun 13, 89[A01K]
4712773 Multiple panel play areaExpiredApr 24, 87Dec 15, 87[E04H]
4677791 Adjustable gate for doorwaysExpiredJun 13, 86Jul 07, 87[E06B]
4607455 Adjustable gate for doorwaysExpiredOct 01, 84Aug 26, 86[E06B]

Top Inventors for This Owner

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