Assignee
MA MARK J S
9 granted patents·277 citations·filing 1984–2024
Top patents by PatentIndex Score
9 records- 0196USD320111SNotch for an umbrellaMA MARK J S·Filed 1989·Granted Sep 24, 1991·62 cites·1 claims
- 0295USD321779SNotch for umbrellaMA MARK J S·Filed 1989·Granted Nov 26, 1991·50 cites·1 claims
- 0391US9565907B2Umbrella having a pivot joint to provide additional degrees of freedom of orientation of its canopyMA MARK J S·Filed 2015·Granted Feb 14, 2017·14 cites·18 claims
- 0489US9433268B2Umbrella having a pivot joint to provide additional degrees of freedom of orientation of its canopyMA MARK J S·Filed 2014·Granted Sep 6, 2016·16 cites·19 claims
- 0585US4697606ACranked patio umbrella featuring cranked tiltMA MARK J S·Filed 1985·Granted Oct 6, 1987·82 cites·7 claims
- 0674US10925361B2Collapsible umbrella assembly having a canopy supported using stabilizing strutsMA MARK J S·Filed 2019·Granted Feb 23, 2021·4 cites·20 claims
- 0769US4582078AStepless direction-bending device of the central rod for the umbrellaMA MARK J S·Filed 1984·Granted Apr 15, 1986·32 cites·1 claims
- 0856US12137779B13-in-1 connector system for shading structureMA MARK J S·Filed 2024·Granted Nov 12, 2024·0 cites·19 claims
- 0950US4674522AHoisting mechanismMA MARK J S·Filed 1986·Granted Jun 23, 1987·17 cites·8 claims
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