Thomas J. Landsberg

IN Ingersoll-Rand: 2 patents #246 of 828Top 30%

SI Simmons-Rand: 2 patents #1 of 10Top 10%

📍 Princeton, NJ: #713 of 2,186 inventorsTop 35%

🗺 New Jersey: #16,490 of 69,400 inventorsTop 25%

Overall (All Time): #1,056,950 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D362448	Open seam friction rock stabilizer	—	1995-09-19
D349120	Open seam friction rock stabilizer	—	1994-07-26
D340176	Friction rock stabilizer	—	1993-10-12
5192146	Open seam friction rock stabilizer	—	1993-03-09
5192169	Friction rock stabilizer	—	1993-03-09