Assignee
MCCOLL MARK
US·2 granted patents·1 citations·filing 2019–2020
Top patents by PatentIndex Score
2 records- 0138US10568789B2Automatic wheelchair lock, lock plates, hub connector, magnetic persistent driver, and rotation mechanism, and systems and method using the sameMCCOLL MARK·Filed 2019·Granted Feb 25, 2020·1 cites·20 claims
- 0234US11259973B2Automatic wheelchair lock, lock plates, hub connector, magnetic persistent driver, and rotation mechanism, and systems and methods using the sameMCCOLL MARK·Filed 2020·Granted Mar 1, 2022·0 cites·17 claims
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