Assignee
HERMANSON JEFFREY ALLEN
US·8 granted patents·1 pending application·51 citations·filing 2003–2020
Top patents by PatentIndex Score
9 records- 0185US7124609B1Spin forming of HVAC duct reducersHERMANSON JEFFREY ALLEN·Filed 2003·Granted Oct 24, 2006·20 cites·12 claims
- 0281US10539337B2Sealed and/or reinforced flanged ring connector for single- and double-wall HVAC ductingHERMANSON JEFFREY ALLEN·Filed 2015·Granted Jan 21, 2020·3 cites·19 claims
- 0369US9061342B2Standing seam connectors for ductingHERMANSON JEFFREY ALLEN·Filed 2010·Granted Jun 23, 2015·2 cites·5 claims
- 0466US11953225B2Sealed and/or reinforced flanged ring connector for single- and double-wall HVAC ductingHERMANSON JEFFREY ALLEN·Filed 2020·Granted Apr 9, 2024·0 cites·14 claims
- 0564US7743504B1Rectangular and square ducting systemsHERMANSON JEFFREY ALLEN·Filed 2006·Granted Jun 29, 2010·3 cites·19 claims
- 0663US7104104B1Rectangular and square ducting systemsHERMANSON JEFFREY ALLEN·Filed 2003·Granted Sep 12, 2006·11 cites·22 claims
- 0758US9101969B2Rectangular/square spiral ducting systems with flange connectorsHERMANSON JEFFREY ALLEN·Filed 2007·Granted Aug 11, 2015·2 cites·13 claims
- 0856US7163030B2Rectangular and square double wall ducting systemsHERMANSON JEFFREY ALLEN·Filed 2003·Granted Jan 16, 2007·10 cites·8 claims
- 0948US2020348042A1Rectangular ductHERMANSON JEFFREY ALLEN·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when HERMANSON JEFFREY ALLEN 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 →