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Inventor

Andrew W. Harmon

Inventor
Davenport, IA, US

Overview

2→
Patents
2020
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.

A01Cprimary
A01CPlanting50%
A01BSoil working in agriculture or forestry25%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors25%
PatentTitleYear
10,694,660Commodity delivery system for work vehicle with rotary manifold regulator202010,555,455Work vehicle with commodity metering system and airflow system2020

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2020Patents assigned to DEERE & CO (2)· patent assignee history
2020Based in Davenport, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEERE & CO22020
Locations
LocationPatentsSpan
Davenport, IA, US22020