Assignee
FERREIRA MICHAEL
US·2 granted patents·6 citations·filing 2020–2021
Top patents by PatentIndex Score
2 records- 0181US11529536B1Swinging and climbing apparatus with vertically supported webbingFERREIRA MICHAEL·Filed 2021·Granted Dec 20, 2022·4 cites·20 claims
- 0278US10994167B1Swinging and climbing apparatus with vertically supported parallel webbingFERREIRA MICHAEL·Filed 2020·Granted May 4, 2021·2 cites·18 claims
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