DD

David T. Doyle

DP D & D Group Pty: 4 patents #10 of 27Top 40%
SI Snap-On Incorporated: 2 patents #195 of 458Top 45%
Overall (All Time): #541,321 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12420391 Hose clamp pliers George R.R. Call, Nicholas A. Gabbey 2025-09-23
11691249 Push button release mechanism for pliers David T. Ross, Richard L. Hopper 2023-07-04
D439497 Gravity latch Anthony John Clark, Iulian Danut Turlea 2001-03-27
6095713 Engagement device and coupling member Neil Dunne, Mark Cumming 2000-08-01
6058747 Latches for gates Anthony John Clark, Iulian Danut Turlea 2000-05-09
D419425 Striker assembly for latch Anthony John Clark 2000-01-25
5584100 Hinge Neil Dunne, Mark Cumming 1996-12-17
5362116 Self latching magnetic latching device Neil Dunne 1994-11-08
D344882 Self latching device Neil Dunne 1994-03-08