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Doug Shadley
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Indianola, NE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Seed planter with equalizer assembly
Patent number
11,852,187
Issue date
Dec 26, 2023
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Seed planter with equalizer assembly
Patent number
10,830,274
Issue date
Nov 10, 2020
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Trash deflector
Patent number
10,448,563
Issue date
Oct 22, 2019
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Seed planter with equalizer assembly
Patent number
10,060,467
Issue date
Aug 28, 2018
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Trash deflector
Patent number
9,326,438
Issue date
May 3, 2016
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Seed planter with equalizer assembly
Patent number
9,204,590
Issue date
Dec 8, 2015
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Seed planter with equalizer assembly
Patent number
8,356,563
Issue date
Jan 22, 2013
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
SEED PLANTER WITH EQUALIZER ASSEMBLY
Publication number
20210301863
Publication date
Sep 30, 2021
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
SEED PLANTER WITH EQUALIZER ASSEMBLY
Publication number
20190271356
Publication date
Sep 5, 2019
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRASH DEFLECTOR
Publication number
20170000021
Publication date
Jan 5, 2017
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SEED PLANTER WITH EQUALIZER ASSEMBLY
Publication number
20130074747
Publication date
Mar 28, 2013
SCHAFFERT MANUFACTURING COMPANY, INC.
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
TRASH DEFLECTOR
Publication number
20120291681
Publication date
Nov 22, 2012
Paul E. Schaffert
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING