Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GG

Gordon Guslick — 2 Patents

CFConstruction Forms: 2 patents #3 of 15Top 20%
Grafton, WI: #105 of 238 inventorsTop 45%
Wisconsin: #17,225 of 40,088 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gordon Guslick has been granted 2 US patents while listed as an inventor at Construction Forms. The first was granted in 2004 and the most recent in March 2005. Gordon Guslick ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gordon Guslick in Grafton, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6871832 Fiberglass, reinforced concrete hose shut-off valve Gary D. Lehnhardt, Rolando Altamirano, Gerald Biever, James H. Larson 2005-03-29
6817591 Concrete hose shut-off valve Gary D. Lehnhardt 2004-11-16