DS

Donald E. Sjolin

EC Elkhart Brass Manufacturing Company: 4 patents #7 of 28Top 25%
FR Fire Research: 1 patents #2 of 16Top 15%
📍 Granger, IN: #128 of 433 inventorsTop 30%
🗺 Indiana: #8,550 of 33,936 inventorsTop 30%
Overall (All Time): #1,107,760 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11986690 Fire fighting systems and methods Eric N. Combs, Frederic J. Einstein, Kevin McGuire, Lee R. Jones, John E. McLoughlin +3 more 2024-05-21
11379090 Fire fighting systems and methods Eric N. Combs, Frederic J. Einstein, Kevin McGuire, Lee R. Jones, John E. McLoughlin +3 more 2022-07-05
9399151 Fire fighting systems and methods Eric N. Combs, Fred Einstein, Kevin McGuire, Lee R. Jones, John E. McLoughlin +3 more 2016-07-26
8820424 Fire fighting nozzle Todd B. Lozier 2014-09-02