Inventor

David P. Ransburg

Inventor
Peoria, IL, US

Overview

2→
Patents
1987–2008
Patent span
Human necessities
Primary field (CPC A)

Patents· 2 as inventor

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

A01Gprimary
A01GHorticulture40%
Y10TTechnical subjects covered by former us classification40%
F16KValves20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2008Patents assigned to NELSON CORP L R (2)· patent assignee history
1987–2008Based in Peoria, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NELSON CORP L R21987–2008
Locations
LocationPatentsSpan
Peoria, Illinois, US21987–2008