LexDanaLexDanabeta
Inventor

David Watkins

Inventor
Waterloo, CA

Overview

4→
Patents
2005–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A47Cprimary
A47CChairs75%
G10DStringed musical instruments25%
PatentTitleYear
10,748,512Acoustic guitar frame20207,188,901'Chair adjustment mechanism'20077,097,254'Height-adjustment mechanism for an armrest'20066,896,333'Height-adjustment mechanism for an armrest'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2007Patents assigned to LEGGETT & PLATT LTD (3)· patent assignee history
2005–2007Based in Waterloo, CA· patent location history
2020Patents assigned to WATKINS DAVID B (1)· patent assignee history
2020Based in Jackson, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEGGETT & PLATT LTD32005–2007
WATKINS DAVID Bself12020
Locations
LocationPatentsSpan
Waterloo, CA32005–2007
Jackson, MO, US12020