Inventor
ROSS DAVID T
US22 patents
⚠️ This page may combine multiple inventors who share the name “ROSS DAVID T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNAP ON TOOLS CORP
11 patentsUS10118278B2Nov 6, 2018
Ratchet wrench including retaining ring
SNAP ON TOOLS CORP17 citations94
US7987747B2Aug 2, 2011
Bias assembly for ratchet tools
SNAP ON TOOLS CORP22 citations92
US7481135B2Jan 27, 2009
Hand tool with adjustable head
SNAP ON TOOLS CORP31 citations89
US10322497B2Jun 18, 2019
Bias member for reducing ratcheting arc
SNAP ON TOOLS CORP6 citations84
US10870186B2Dec 22, 2020
Dual pawl ratchet mechanism and reversing method
SNAP ON TOOLS CORP9 citations83
US10864616B2Dec 15, 2020
Ratchet mechanism for ratchet wrench
SNAP ON TOOLS CORP1 citations73
US11303083B2Apr 12, 2022
Pliers with angled crimping opening
SNAP ON TOOLS CORP2 citations71
US10807217B2Oct 20, 2020
Ratchet gear reinforcing ring
SNAP ON TOOLS CORP3 citations69
US11426841B2Aug 30, 2022
Internal gear retention mechanism
SNAP ON TOOLS CORP0 citations62
US7540576B1Jun 2, 2009
Drawer fronts
SNAP ON TOOLS CORP6 citations62
US10549407B2Feb 4, 2020
Ratchet mechanism spring
SNAP ON TOOLS CORP0 citations51
SNAP ON INCORPORATED
10 patentsUS11986928B2May 21, 2024
Pawl mechanism for ratchet tool
SNAP ON INCORPORATED3 citations74
US11865678B2Jan 9, 2024
Dual pawl ratchet mechanism
SNAP ON INCORPORATED3 citations74
US11772247B2Oct 3, 2023
Indexable ratchet tool
SNAP ON INCORPORATED2 citations72
US9844860B2Dec 19, 2017
Ratchet mechanism spring
SNAP ON INCORPORATED2 citations72
US11691249B2Jul 4, 2023
Push button release mechanism for pliers
SNAP ON INCORPORATED2 citations66
US12370653B2Jul 29, 2025
Dual pawl ratchet mechanism
SNAP ON INCORPORATED0 citations62
US11548125B2Jan 10, 2023
Grooved drive for ratchet tools
SNAP ON INCORPORATED0 citations62
US11511401B2Nov 29, 2022
Flex joint lock button
SNAP ON INCORPORATED1 citations62
US11646539B2May 9, 2023
Pliers with angled crimping opening
SNAP ON INCORPORATED0 citations61
US12459086B2Nov 4, 2025
Ratchet flex joint locking mechanism
SNAP ON INCORPORATED0 citations51