Inventor

Andrew S. Walker

Inventor
Birmingham, MI, US

Overview

9→
Patents
1995–2018
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A43Cprimary
A43CFastenings or attachments of footwear25%
B67DDispensing, delivering or transferring liquids, not otherwise provided for20%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted20%
A43BCharacteristic features of footwear15%
H02JElectric power networks10%
F21SNon-portable lighting devices5%
H04LTransmission of digital information, e.g. telegraphic communication5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1998Based in Birmingham, MI, US· patent location history
1996–2018Patents assigned to WALKER ANDREW S (6)· patent assignee history
2015–2018Patents assigned to ILLUMITAP LLC (4)· patent assignee history
2015–2018Patents assigned to LESTER JAMES R (3)· patent assignee history
2015–2018Patents assigned to MAXFIELD BRIAN D G (3)· patent assignee history
2015–2018Based in Vero Beach, FL, US· patent location history
2018Based in Fort Lauderdale, FL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WALKER ANDREW Sself61996–2018
ILLUMITAP LLC42015–2018
LESTER JAMES R32015–2018
MAXFIELD BRIAN D G32015–2018
Locations
LocationPatentsSpan
Birmingham, MI, US51995–1998
Vero Beach, Florida, US32015–2018
Fort Lauderdale, Florida, US12018