LexDanaLexDanabeta
Inventor

Billy D. Swearengin

Inventor
New Hope, AL, US

Overview

3→
Patents
2012–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling20%
B22FWorking metallic powder20%
B23PMetal-working not otherwise provided for20%
B29CShaping or joining of plastics20%
Y10TTechnical subjects covered by former us classification20%
PatentTitleYear
8,808,591'Coextrusion fabrication method'20148,637,127'Composite article with coolant channels and tool fabrication method'20148,318,063'Injection molding fabrication method'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2014Patents assigned to MIRCHANDANI PRAKASH K (2)· patent assignee history
2012–2014Patents assigned to SWEARENGIN BILLY D (2)· patent assignee history
2012–2014Patents assigned to WALLER MICHALE E (2)· patent assignee history
2012–2014Patents assigned to WEIGOLD JEFFREY L (2)· patent assignee history
2012–2014Based in New Hope, AL, US· patent location history
2014Patents assigned to KENNAMETAL INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KENNAMETAL INC22014
MIRCHANDANI PRAKASH K22012–2014
SWEARENGIN BILLY Dself22012–2014
WALLER MICHALE E22012–2014
WEIGOLD JEFFREY L22012–2014
Locations
LocationPatentsSpan
New Hope, AL, US32012–2014