Inventor

Ernest Powell

Inventor

Bedford, TX, US

Overview

3→

Patents

1994–2006

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.

B64Cprimary

B64CAeroplanes38%

B29CShaping or joining of plastics13%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts13%

B29LIndexing scheme associated with subclass b29c, relating to particular articles13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

Y10TTechnical subjects covered by former us classification13%

PatentTitleYear

7,097,427'Helicopter main rotor blade balance weight retention assembly'2006 6,375,426'Protective edge members for composite flexures'2002 5,358,381'Yoke for helicopter rotor systems'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2006Patents assigned to BELL HELICOPTER TEXTRON INC (3)· patent assignee history

1994–2006Based in Bedford, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BELL HELICOPTER TEXTRON INC	3	1994–2006

Locations

Location	Patents	Span
Bedford, Texas, US	3	1994–2006