Assignee
RAM MACHINES 1990 LTD
CA·4 granted patents·48 citations·filing 2001–2015
Technology mixA47C4
Top patents by PatentIndex Score
4 records- 0173US7766426B2Tilt controls for chairsRAM MACHINES 1990 LTD·Filed 2007·Granted Aug 3, 2010·15 cites·10 claims
- 0267US6540296B1Chair back height-adjustment mechanismRAM MACHINES 1990 LTD·Filed 2001·Granted Apr 1, 2003·28 cites·10 claims
- 0363US9668582B2Linear adjustment mechanismRAM MACHINES (1990) LTD·Filed 2015·Granted Jun 6, 2017·3 cites·6 claims
- 0429US7316453B2Chair spring tension controlRAM MACHINES 1990 LTD·Filed 2004·Granted Jan 8, 2008·2 cites·2 claims
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