Inventor

WESTERFIELD JAMES

US5 patents

⚠️ This page may combine multiple inventors who share the name “WESTERFIELD JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MENTOR GROUP LLC

1 patent

US7905023B2Mar 15, 2011

Adjustable diameter pivot shaft for a hand tool

MENTOR GROUP LLC21 citations89

WESTERFIELD JAMES

1 patent

US8646184B2Feb 11, 2014

Dual taper release button for folding knife

WESTERFIELD JAMES27 citations85

K 2 CORP

1 patent

US9241532B2Jan 26, 2016

Ski/walk mechanism

K 2 CORP4 citations69

G LOOMIS INC

1 patent

US9807988B2Nov 7, 2017

Locking fishing reel seat

G LOOMIS INC4 citations64

PURE FISHING INC

1 patent

USD1113374SFeb 17, 2026

Bottle opener

PURE FISHING INC0 citations59