Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SK

Silas J. Knoke

LSLear Siegler: 4 patents #5 of 111Top 5%
Seymour, IN: #33 of 127 inventorsTop 30%
Indiana: #8,550 of 33,936 inventorsTop 30%
Overall (All Time): #1,308,446 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4440264 Locking assembly for a folding seat James F. Stamper 1984-04-03
4320817 Combined chair and stool apparatus James F. Stamper 1982-03-23
4263683 Bed frame 1981-04-28
4192028 Adjustable bed frame 1980-03-11