LexDanaLexDanabeta
Inventor

Charles F. Lee

Inventor
Venice, CA, US

Overview

3→
Patents
2009–2010
Patent span
LOC
Primary field

Patents· 3 as inventor

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

LOC10primary
LOC1067%
LOC2333%
PatentTitleYear
D0608670'Portable water tester with cap'2010D0604805'Flow switch'2009D0602384'Portable water tester with cap'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to HM DIGITAL INC (3)· patent assignee history
2009Based in Venice, CA, US· patent location history
2010Based in Marina Del Rey, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HM DIGITAL INC32009–2010
Locations
LocationPatentsSpan
Venice, California, US22009
Marina Del Rey, California, US12010