Last update: April 30, 2020
OSU Hand Planter Patents
Koller, A. Adrian, William R. Raun, and Randal K. Taylor. 2012. Singulating hand planter and fertilizer applicator. Serial No. 61/799,338. Disclosure, July 26, 2012.
Koller, A., Adrian, Randal K. Taylor, and William R. Raun. 2016. US Utility Patent Appl. No. 14/776,848 (based on Int’l. Patent Appl. No. PCT/US2014/030400 filed 3/17/14). Singulating Hand Planter and Fertilizer Applicator. OSU Ref. No. 2013.01. 2.
Koller Adrian, Randal Taylor, and William Raun. 2017. Singulating hand planter and fertilizer applicator. Patent No. US 9,635,801 B2, May 2, 2017.
|OSU Hand Planter Blueprints|
|Arm for connecting to the internal drum|
|External Aluminum Housing|
|450S internal drum|
|Urea fertilizer internal drum|
|Pin (welded to outer housing, attaches to arm)|
Hand Planter Manual