Inventor

Charles W. Ivey

Inventor

Hope Mills, NC, US

Overview

6→

Patents

1987–2005

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 6 as inventor

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

F21Vprimary

F21VFunctional features or details of lighting devices or systems thereof40%

F24FAir-conditioning20%

B42DBooks10%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted10%

F24HFluid heaters, e.g. water or air heaters, having heat-generating means, e.g. heat pumps, in general10%

H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines10%

PatentTitleYear

6,939,023'Lighting apparatus and method'2005 5,021,932'Safety device for combined ventilator/light unit'1991 4,901,376'Bathroom ventilator housing'1990 4,862,334'Lamp, reflector and grille interlock assembly'1989 4,765,466'Folio of card material'1988 4,681,024'Combination heater-light-ventilator unit'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1991Patents assigned to FASCO INDUSTRIES (4)· patent assignee history

1987–1991Based in Hope Mills, NC, US· patent location history

1988Patents assigned to IVEY CHARLES W (1)· patent assignee history

1988Based in Harare, ZW· patent location history

2005Based in Fayetteville, NC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FASCO INDUSTRIES	4	1987–1991
IVEY CHARLES Wself	1	1988

Locations

Location	Patents	Span
Hope Mills, NC, US	4	1987–1991
Fayetteville, NC, US	1	2005
Harare, ZW	1	1988