LexDanaLexDanabeta
Inventor

Shawn L. Copeland

Inventor
Barrie, CA

Overview

9→
Patents
1999–2021
Patent span
LOC
Primary field

Patents· 9 as inventor

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

LOC12primary
LOC1240%
A01KAnimal husbandry10%
A61MDevices for introducing media into, or onto, the body10%
B60CVehicle tyres10%
B62BHand-propelled vehicles, e.g. hand carts or perambulators10%
LOC3010%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
11,110,227Method and apparatus for injecting fluids202110,926,785Child cross over stroller202110,888,069Pet toy including apertures for receiving treats2021D0907308Bifurcated slow feed bowl2021D0578470'Tire tread'2008D0504658'Tire tread'20056,123,130'Tire having improved wet stopping capability'2000D0414148'Tire tread'1999D0404694'Tire tread'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to BRIDGESTONE FIRESTONE INC (2)· patent assignee history
1999–2005Based in Akron, OH, US· patent location history
2005Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
2008Patents assigned to BRIDGESTONE FIRESTONE NORTH AM (1)· patent assignee history
2008Based in Wadsworth, OH, US· patent location history
2021Patents assigned to TOWERSTAR PETS LLC (2)· patent assignee history
2021Patents assigned to AMBAR DAVID (1)· patent assignee history
2021Based in Barrie, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE FIRESTONE INC21999–2000
TOWERSTAR PETS LLC22021
AMBAR DAVID12021
BRIDGESTONE CORP12005
BRIDGESTONE FIRESTONE NORTH AM12008
Locations
LocationPatentsSpan
Barrie, CA42021
Akron, OH, US41999–2005
Wadsworth, OH, US12008