DD

Daniel C. Duggan

EI Erico International: 6 patents #13 of 144Top 10%
📍 Chesterfield, MO: #481 of 6,461 inventorsTop 8%
🗺 Missouri: #1,625 of 23,789 inventorsTop 7%
Overall (All Time): #393,322 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12215734 Strut and clip assembly for stiffening a hanger rod 2025-02-04
11639732 Strut and clip assembly for stiffening a hanger rod 2023-05-02
11181136 Strut and clip assembly for stiffening a hanger rod 2021-11-23
10662990 Strut and clip assembly for stiffening a hanger rod 2020-05-26
10087967 Strut and clip assembly for stiffening a hanger rod 2018-10-02
10036487 Bracket and bracket system for seismic cable sway bracing system 2018-07-31
9441656 Strut and clip assembly for stiffening a hanger rod 2016-09-13
7984534 Cable restraint clip 2011-07-26
7819364 Hanger rod stiffening clip 2010-10-26
6026545 Universal restraint clip fitting 2000-02-22
4321942 Backflow preventer valve 1982-03-30
4249568 Backflow preventer valve 1981-02-10