Individual holder
FITZSIMMONS JOHN J
US·8 granted patents·33 citations·filing 2018–2021
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0174US11421911B2Modular stacking sound filterFITZSIMMONS JOHN J·Filed 2019·Granted Aug 23, 2022·1 cites·17 claims
- 0272USD908854SSilencer sound filter for dust collectorFITZSIMMONS JOHN J·Filed 2018·Granted Jan 26, 2021·13 cites·1 claims
- 0367USD933321SDust bucket lid for a dust cycloneFITZSIMMONS JOHN J·Filed 2020·Granted Oct 12, 2021·4 cites·1 claims
- 0457US11419467B2Bucket lid for auxiliary cyclone dust collectorFITZSIMMONS JOHN J·Filed 2021·Granted Aug 23, 2022·0 cites·8 claims
- 0556USD914308SUpright cylindrical pre-separator for dust collectorFITZSIMMONS JOHN J·Filed 2019·Granted Mar 23, 2021·6 cites·1 claims
- 0655USD927104SPortable cyclonic dust collectorFITZSIMMONS JOHN J·Filed 2019·Granted Aug 3, 2021·6 cites·1 claims
- 0748USD960341SBench-top dust collectorFITZSIMMONS JOHN J·Filed 2021·Granted Aug 9, 2022·1 cites·1 claims
- 0839USD917806SWall-mounted cyclonic dust collectorFITZSIMMONS JOHN J·Filed 2019·Granted Apr 27, 2021·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when FITZSIMMONS JOHN J 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 →