Inventor
RUFFNER THOMAS G
US6 patents
⚠️ This page may combine multiple inventors who share the name “RUFFNER THOMAS G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DIAMOND PRODUCTS LTD
5 patentsUS9689210B2Jun 27, 2017
Diamond mining core drill bit and methods of making thereof
DIAMOND PRODUCTS LTD3 citations70
US10894339B2Jan 19, 2021
Electric concrete saw
DIAMOND PRODUCTS LTD2 citations68
US8931471B2Jan 13, 2015
Hybrid concrete saw
DIAMOND PRODUCTS LTD3 citations57
US9701042B2Jul 11, 2017
Method of making diamond mining core drill bit and reamer
DIAMOND PRODUCTS LTD1 citations49
US9873210B2Jan 23, 2018
Electric concrete saw
DIAMOND PRODUCTS LTD1 citations48