Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where John David Long is active.

Publication


Featured researches published by John David Long.


Archive | 1991

Seed boot extension

John David Long; Richard Wayne Hook


Archive | 1994

Scraper for planting mechanism gauge wheel

Richard Hugo Clark; Steven G. Gray; John David Long


Archive | 1983

Depth sensing structure for an agricultural implement

David C. Winter; John David Long


Archive | 1978

Tractor and implement and hydraulic system therefor

Harry M. Meinert; John David Long


Archive | 2002

Apparatus for transporting and filling freight containers

Richard David Zaun; Richard Wayne Hook; John David Long; John Overbeeke; Bruce L. Warman; Gregory M. Knott; John M. Robinson; Christopher G. Kay; Mark Guterman; Dmitry I. Spivak; Thomas E. Sparrow; John A. Madson; Jon Ambuehl


Archive | 1993

Multiple implement hitch and steerable wheel assembly therefor

Michael Duane Snyder; John David Long; Daniel Michael Foley


Archive | 1991

Depth adjusting device for a furrow opener

Richard Hugo Clark; John David Long


Archive | 1981

Spring mounted standard assembly

John David Long; Phillip E. Stevens


Archive | 1989

Dual implement hitch assembly

Daniel Michael Foley; Michael Duane Snyder; John David Long


Archive | 1993

Partial width seeding attachment

John David Long; Richard Hugo Clark

Collaboration


Dive into the John David Long's collaboration.

Researchain Logo
Decentralizing Knowledge