Assignee
NORTHFIELD METAL PRODUCTS LTD
CA·18 granted patents·360 citations·filing 1996–2001
Top patents by PatentIndex Score
18 records- 0188USD411396SChair armrestNORTHFIELD METAL PRODUCTS LTD·Filed 1998·Granted Jun 22, 1999·34 cites·1 claims
- 0281USD458776SChair baseNORTHFIELD METAL PRODUCTS LTD·Filed 2001·Granted Jun 18, 2002·28 cites·1 claims
- 0380USD447652SChair control leverNORTHFIELD METAL PRODUCTS LTD·Filed 1999·Granted Sep 11, 2001·24 cites·1 claims
- 0479US5649741AAdjusting mechanismNORTHFIELD METAL PRODUCTS LTD·Filed 1996·Granted Jul 22, 1997·64 cites·24 claims
- 0576US5944387AAdjustment mechanism for chairsNORTHFIELD METAL PRODUCTS LTD·Filed 1998·Granted Aug 31, 1999·51 cites·14 claims
- 0672USD458060SChair baseNORTHFIELD METAL PRODUCTS LTD·Filed 2001·Granted Jun 4, 2002·20 cites·1 claims
- 0772USD407246SChair armrestNORTHFIELD METAL PRODUCTS LTD·Filed 1998·Granted Mar 30, 1999·16 cites·1 claims
- 0864US6378943B1Chair tilt lock mechanismsNORTHFIELD METAL PRODUCTS LTD·Filed 1999·Granted Apr 30, 2002·36 cites·26 claims
- 0957USD411929SChair armrest componentNORTHFIELD METAL PRODUCTS LTD·Filed 1998·Granted Jul 13, 1999·9 cites·1 claims
- 1056USD432338SChair control mechanismNORTHFIELD METAL PRODUCTS LTD·Filed 1999·Granted Oct 24, 2000·9 cites·1 claims
- 1149US6290296B1Anti-rattle padNORTHFIELD METAL PRODUCTS LTD·Filed 1999·Granted Sep 18, 2001·20 cites·8 claims
- 1249USD397889SChair arm restNORTHFIELD METAL PRODUCTS LTD·Filed 1997·Granted Sep 8, 1998·6 cites·1 claims
- 1346USD461074SChair control housingNORTHFIELD METAL PRODUCTS LTD·Filed 2000·Granted Aug 6, 2002·6 cites·1 claims
- 1445US5997087AChair tilt mechanismNORTHFIELD METAL PRODUCTS LTD·Filed 1998·Granted Dec 7, 1999·17 cites·17 claims
- 1542US6045187AChair seat height adjustment mechanismNORTHFIELD METAL PRODUCTS LTD·Filed 1998·Granted Apr 4, 2000·14 cites·11 claims
- 1638USD461346SChair control housingNORTHFIELD METAL PRODUCTS LTD·Filed 2001·Granted Aug 13, 2002·3 cites·1 claims
- 1733USD446978SChair control handleNORTHFIELD METAL PRODUCTS LTD·Filed 2000·Granted Aug 28, 2001·2 cites·1 claims
- 1831USD446977SArmrest supportNORTHFIELD METAL PRODUCTS LTD·Filed 2000·Granted Aug 28, 2001·1 cites·1 claims
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