SK

Steven K. Kirn

CC Columbia Cascade: 9 patents #1 of 7Top 15%
📍 Camas, WA: #69 of 330 inventorsTop 25%
🗺 Washington: #11,603 of 76,902 inventorsTop 20%
Overall (All Time): #533,594 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D1066148 Bike rack 2025-03-11
D1066149 Bike rack 2025-03-11
D1049663 Bench 2024-11-05
D985286 Picnic table 2023-05-09
11060254 Top-locking bollard 2021-07-13
D880879 Park bench Steven E. Koch 2020-04-14
D812924 Park bench Steven E. Koch 2018-03-20
D697837 Bicycle rack 2014-01-21
D665709 Bicycle rack Christopher J. Longfellow 2012-08-21