DP

David C. Parsons

SE Seescan: 2 patents #9 of 23Top 40%
📍 San Marcos, CA: #29 of 148 inventorsTop 20%
🗺 California: #9,729 of 55,090 inventorsTop 20%
Overall (2025): #131,462 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12374875 Inspection system push-cable guide apparatus Mark S. Olsson, Andrew P. Corvin, Alexander L. Warren 2025-07-29
12368944 Inner drum module with push-cable interface for pipe inspection Mark S. Olsson, Michael J. Martin, Alexander L. Warren, Andrew P. Corvin 2025-07-22