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Inventor

Norman Robert Bergland

Inventor
Moline, IL, US

Overview

3→
Patents
1996–1997
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A01Cprimary
A01CPlanting75%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,676,073'Closing wheels adjustment mechanism'19975,664,507'Seed tube guide'19975,533,458'Seed tube for an agricultural seeding machine'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1997Patents assigned to DEERE & CO (3)· patent assignee history
1996–1997Based in Moline, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEERE & CO31996–1997
Locations
LocationPatentsSpan
Moline, Illinois, US31996–1997