Assignee
HACKETT DONALD ANDREW
US·2 granted patents·1 pending application·3 citations·filing 2018–2021
Top patents by PatentIndex Score
3 records- 0176US10730535B2Emergency arrest device for zip lineHACKETT DONALD ANDREW·Filed 2019·Granted Aug 4, 2020·3 cites·16 claims
- 0252US11807283B2Emergency arrest device for zip-liningHACKETT DONALD ANDREW·Filed 2021·Granted Nov 7, 2023·0 cites·17 claims
- 0329US2018214782A1Top-load zip line trolleys with variable speed controlHACKETT DONALD ANDREW·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HACKETT DONALD ANDREW files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →