LexDanaLexDanabeta
Inventor

David W. Filar

Inventor
Worcester, MA, US

Overview

5→
Patents
2018–2020
Patent span
LOC
Primary field

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

LOC02primary
LOC0257%
A43BCharacteristic features of footwear14%
A43CFastenings or attachments of footwear14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
PatentTitleYear
D0882922Footwear sole2020D0881537Footwear sole202010,492,565Footwear with improved traction2019D0841934Glove palm2019D0825886Glove palm2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2019Patents assigned to BRIGHTON BEST INT INC (2)· patent assignee history
2018–2019Patents assigned to VIBRAM SPA (2)· patent assignee history
2018Patents assigned to IRONCLAD PERFORMANCE WEAR CORP (1)· patent assignee history
2018–2020Based in Worcester, MA, US· patent location history
2019–2020Patents assigned to WOLVERINE OUTDOORS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WOLVERINE OUTDOORS INC32019–2020
BRIGHTON BEST INT INC22018–2019
VIBRAM SPA22018–2019
IRONCLAD PERFORMANCE WEAR CORP12018
Locations
LocationPatentsSpan
Worcester, Massachusetts, US52018–2020