Inventor
WAHLQUIST DAVID C
US4 patents
⚠️ This page may combine multiple inventors who share the name “WAHLQUIST DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HALL DAVID R
3 patentsUS7544011B2Jun 9, 2009
Apparatus for depositing pavement rejuvenation materials on a road surface
HALL DAVID R22 citations91
US8314608B2Nov 20, 2012
Method of determining distance to a ferrous material
HALL DAVID R3 citations57
US9541640B2Jan 10, 2017
Ground penetrating radar with variable dwell time
HALL DAVID R1 citations44