Inventor
FARNUM RONALD C
US14 patents
⚠️ This page may combine multiple inventors who share the name “FARNUM RONALD C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DPG USA INC
13 patentsUSD802053SNov 7, 2017
Handle
DPG USA INC6 citations84
US10219567B2Mar 5, 2019
Dual retractable seam ripper
DPG USA INC11 citations83
US10092052B2Oct 9, 2018
Compact, ergonomic, lighted, retractable seam ripper
DPG USA INC8 citations83
USD820582SJun 19, 2018
Retractable seam ripper
DPG USA INC11 citations83
USD792705SJul 25, 2017
Dual retractable seam ripper
DPG USA INC11 citations83
US9713366B2Jul 25, 2017
Bi-stable support fixture for addition of pendants to jewelry chains
DPG USA INC3 citations73
USD1041869SSep 17, 2024
Bobbin and spool holder
DPG USA INC2 citations72
US11208293B2Dec 28, 2021
Bobbin and spool management system
DPG USA INC2 citations72
US10834984B2Nov 17, 2020
Dual retractable seam ripper
DPG USA INC3 citations72
US12202698B2Jan 21, 2025
Bobbin and spool management system
DPG USA INC1 citations63
US11359316B2Jun 14, 2022
Dispenser for thread treatment compound
DPG USA INC0 citations62
US9982377B2May 29, 2018
Dispenser for thread treatment compound
DPG USA INC1 citations52
US10160032B2Dec 25, 2018
Handheld loop former for beading wire
DPG USA INC0 citations41