HENDERSON'S INDUSTRIES PTY LTD.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A47C CHAIRS 152
 
 
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6918634 Lumbar supportJul 22, 03Jul 19, 05[A47C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7007568 Cable actuator for lumbar supportExpiredJul 15, 03Mar 07, 06[F16C]
6398300 Seat backrest mountingExpiredAug 08, 00Jun 04, 02[B60N]
6378946 Seat backrest frameExpiredAug 17, 99Apr 30, 02[A47C]
6105921 Adjustable seat mounting mechanismExpiredMar 03, 98Aug 22, 00[F16M]
5931533 Seat height adjustmentExpiredMay 14, 97Aug 03, 99[A47C]
5614135 Moulding processes and apparatusExpiredAug 08, 94Mar 25, 97[B29C]
5507559 Adjustable and releasably connectable lumbar support assemblyExpiredMay 04, 94Apr 16, 96[A47C]
5456777 Method of making vandal resistant seatExpiredJul 12, 93Oct 10, 95[B32B]
5275769 Method of forming a vandal-resistant seatExpiredJun 11, 92Jan 04, 94[B29C]
5259896 Method of making vandal resistant seatExpiredMay 17, 89Nov 09, 93[B32B]
4828908 Vandal resistant seatExpiredApr 29, 88May 09, 89[B32B]

Top Inventors for This Owner

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