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Inventor

Janice A. Johnson

Inventor
North Fort Myers, FL, US

Overview

6→
Patents
1989–2021
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.

F24Fprimary
F24FAir-conditioning13%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
A44CPersonal adornments, e.g. jewellery7%
F15BSystems acting by means of fluids in general7%
F16KValves7%
F21SNon-portable lighting devices7%
F21VFunctional features or details of lighting devices or systems thereof7%
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 emitted7%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes7%
PatentTitleYear
11,079,036Double action direction fluid flow valve202111,060,676Adaptive LED cove lighting system20216,895,772'Oscillating evaporative cooling device'20055,857,350'Evaporative cooling device'1999D0306835'Jewelry pendant'19904,879,882'Jewelry with interchangeable elements'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to RPJ DEV CORP (1)· patent assignee history
1989–1990Based in Glendale, AZ, US· patent location history
1990Patents assigned to RPJ DEV COMPANY INC (1)· patent assignee history
1999–2005Based in North Fort Myers, FL, US· patent location history
2021Patents assigned to JOHNSON JAMES G (1)· patent assignee history
2021Patents assigned to JOHNSON JOHN LESLIE (1)· patent assignee history
2021Patents assigned to TEMPO IND LLC (1)· patent assignee history
2021Based in Knotts Island, NC, US· patent location history
2021Based in Lake Forest, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON JAMES Gself12021
JOHNSON JOHN LESLIE12021
RPJ DEV COMPANY INC11990
RPJ DEV CORP11989
TEMPO IND LLC12021
Locations
LocationPatentsSpan
North Fort Myers, Florida, US21999–2005
Glendale, AZ, US21989–1990
Knotts Island, NC, US12021
Lake Forest, California, US12021