Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 10920417 | Fire-resistant building joint system | John C. Hulteen, George W. Frost, Richard J. Haffner, Ernst Schmidt | 2021-02-16 | $68,262,000 |
RG
Robert E. Gestner — 1 Patent in 2021
Overall (2021): #285,256 of 548,734Top 55%
1
Patents 2021