Inventor

John Riley Hawkins

Inventor

Cumberland, RI, US

Overview

1997–2021

Patent span

Human necessities

Primary field (CPC A)

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

A61Bprimary

A61BDiagnosis27%

A61FFilters implantable into blood vessels18%

A47CChairs9%

B23PMetal-working not otherwise provided for9%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding9%

E04FFinishing work on buildings, e.g. stairs, floors9%

LOC269%

Y10TTechnical subjects covered by former us classification9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to HAWKINS ELLIS LTD (1)· patent assignee history

1997Based in Harrogate, GB· patent location history

2016Patents assigned to BERTEAUX IV CHARLES (1)· patent assignee history

2016Based in Portland, OR, US· patent location history

2019Patents assigned to ASHLEY FURNITURE IND INC (1)· patent assignee history

2019Based in Ecru, MS, US· patent location history

2021Patents assigned to DEPUY SYNTHES PRODUCTS INC (2)· patent assignee history

2021Patents assigned to MEDOS INT SARL (2)· patent assignee history

2021Based in Cumberland, RI, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations