LexDanaLexDanabeta
Inventor

Allen Yi

Inventor
Fort Collins, CO, US

Overview

4→
Patents
1999–2004
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.

A47Kprimary
A47KSanitary equipment43%
B05BSpraying apparatus43%
A47JKitchen equipment14%
PatentTitleYear
6,739,523'Multi-functional shower head'20046,454,186'Multi-functional shower head'20026,230,989'Multi-functional shower head'20015,957,036'Coffee maker with a pause-serve mechanism'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to HAMILTON BEACH PROCTOR SILEX (1)· patent assignee history
1999–2004Based in Fort Collins, CO, US· patent location history
2001–2004Patents assigned to WATER PIK INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WATER PIK INC32001–2004
HAMILTON BEACH PROCTOR SILEX11999
Locations
LocationPatentsSpan
Fort Collins, CO, US41999–2004