LexDanaLexDanabeta
Inventor

John T. Whitney, Jr.

Inventor
Blanchester, OH, US

Overview

4→
Patents
1977–2015
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps60%
G10HElectrophonic musical instruments20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
8,955,607'Cooling arrangements for fire suppression sprinkler system fire pumps'20157,255,539'Pump pressure limiting engine speed control'20077,234,922'Pump pressure limiting engine speed control and related engine and sprinkler system'20074,023,457'Organ stop switching system'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to RODGERS ORGAN COMPANY (1)· patent assignee history
1977Based in Scappoose, OR, US· patent location history
2007Patents assigned to CLARKE FIRE PROT PRODUCTS (1)· patent assignee history
2007Patents assigned to CLARKE FIRE PROT PRODUCTS INC (1)· patent assignee history
2007–2015Based in Blanchester, OH, US· patent location history
2015Patents assigned to CLARKE FIRE PREVENTION PRODUCTS INC (1)· patent assignee history
2015Patents assigned to WHITNEY JR JOHN T (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARKE FIRE PREVENTION PRODUCTS INC12015
CLARKE FIRE PROT PRODUCTS12007
CLARKE FIRE PROT PRODUCTS INC12007
RODGERS ORGAN COMPANY11977
WHITNEY JR JOHN Tself12015
Locations
LocationPatentsSpan
Blanchester, OH, US32007–2015
Scappoose, OR, US11977