Assignee
LANG DONALD
US·3 granted patents·95 citations·filing 1985–1993
Top patents by PatentIndex Score
3 records- 0179US4728066ACollapsible triangulated tension support structureLANG DONALD·Filed 1986·Granted Mar 1, 1988·51 cites·16 claims
- 0252US4632344AAdjustable and collapsible triangulated tension support structureLANG DONALD·Filed 1985·Granted Dec 30, 1986·16 cites·18 claims
- 0351US5301910ACollapsible slanted "X"-shaped support structureLANG DONALD·Filed 1993·Granted Apr 12, 1994·28 cites·9 claims
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