Inventor

Royce C. Lewis, Jr.

Inventor

Lubbock, TX, US

Overview

1982–1995

Patent span

Human necessities

Primary field (CPC A)

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

A61Bprimary

A61BDiagnosis32%

A61FFilters implantable into blood vessels26%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing11%

A61LMethods or apparatus for sterilising materials or objects in general5%

A61MDevices for introducing media into, or onto, the body5%

A61NElectrotherapy5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1982–1994Patents assigned to LEWIS JR ROYCE C (6)· patent assignee history

1982–1995Based in Lubbock, TX, US· patent location history

1985–1987Patents assigned to RACZ GABOR B (2)· patent assignee history

1987Patents assigned to LEWIS ROYCE C (1)· patent assignee history

1989Patents assigned to HANCOCK JAFFE LAB (1)· patent assignee history

1994–1995Patents assigned to UNITED STATES SURGICAL CORP (3)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations

Location	Patents	Span
Lubbock, Texas, US	11	1982–1995