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Inventor

Ed Stengel

Inventor
Kemble, CA

Overview

4→
Patents
1995–2006
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.

F24Fprimary
F24FAir-conditioning40%
B05BSpraying apparatus20%
F04DNon-positive-displacement pumps20%
LOC0220%
PatentTitleYear
7,104,468'Portable spray fan'20066,955,524'Necklace fan'2005D0418967'Plastic tongue protector'20005,399,299'Humidifier'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to CAFRAMO LTD (1)· patent assignee history
1995Based in Wiarton, CA· patent location history
2000Patents assigned to STENGEL ED (1)· patent assignee history
2000–2005Based in Kemble, CA· patent location history
2005–2006Patents assigned to VECTACOR A DIVISION OF BONIS & (2)· patent assignee history
2006Based in Owen Sound, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VECTACOR A DIVISION OF BONIS &22005–2006
CAFRAMO LTD11995
STENGEL EDself12000
Locations
LocationPatentsSpan
Kemble, CA22000–2005
Owen Sound, CA12006
Wiarton, CA11995