LexDanaLexDanabeta
Inventor

Michael F. Arnold

Inventor
Yakima, WA, US

Overview

6→
Patents
1996–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

LOC12primary
LOC1243%
B62BHand-propelled vehicles, e.g. hand carts or perambulators29%
A47LDomestic washing or cleaning14%
B62KCycles14%
PatentTitleYear
D0408768'Baby stroller conversion unit'1999D0402930'Baby stroller conversion unit'19985,743,552'Baby stroller'1998D0388842'Baby stroller'19985,695,208'Baby stroller conversion assembly'19975,502,869'High volume, high performance, ultra quiet vacuum cleaner'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to NOISE CANCELLATION TECH (1)· patent assignee history
1996Based in Westminster, MD, US· patent location history
1997–1999Patents assigned to RACING STROLLERS INC (5)· patent assignee history
1997–1999Based in Yakima, WA, US· patent location history
1998Based in Bothell, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RACING STROLLERS INC51997–1999
NOISE CANCELLATION TECH11996
Locations
LocationPatentsSpan
Yakima, Washington, US41997–1999
Bothell, Washington, US11998
Westminster, Maryland, US11996