Richard D. Zaun

Person

Des Moines, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Knock-on sweep structure and tools therefor
- Patent number 7,240,741
- Issue date Jul 10, 2007
- Deere & Company
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Knock-on sweep structure and tools therefor
- Patent number 6,938,700
- Issue date Sep 6, 2005
- Deere & Company
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Cart for bulk filling intermodal containers
- Patent number 6,591,875
- Issue date Jul 15, 2003
- Deere & Company
- Richard D. Zaun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Knock-on sweep structure and tools therefor
- Patent number 6,585,058
- Issue date Jul 1, 2003
- Deere & Company
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Spring trip standard with positive stop
- Patent number 6,250,397
- Issue date Jun 26, 2001
- Deere & Company
- Richard Wayne Hook
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Spring trip standard
- Patent number 6,250,398
- Issue date Jun 26, 2001
- Deere & Company
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Constant pressure scraper system with adjustment
- Patent number 6,223,832
- Issue date May 1, 2001
- Deere & Company
- Richard Wayne Hook
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Spring trip standard having reduced spring buckling forces
- Patent number 6,065,548
- Issue date May 23, 2000
- Deere & Company
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Tow valve and interlock for a vehicle
- Patent number 5,277,265
- Issue date Jan 11, 1994
- Deere & Company
- Richard D. Zaun
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wheel shield and ladder for a spray vehicle
- Patent number 5,241,780
- Issue date Sep 7, 1993
- Deere & Company
- Richard D. Zaun
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Sprayer with hydraulically adjustable wheel spacing
- Patent number 5,083,630
- Issue date Jan 28, 1992
- Deere & Company
- Richard D. Zaun
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cushioned wheel assembly for a sprayer
- Patent number 5,066,030
- Issue date Nov 19, 1991
- Deere & Company
- William A. Brett
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Root crop harvester
- Patent number RE29122
- Issue date Jan 25, 1977
- Deere & Company
- Richard Wayne Hook
- 171 - Unearthing plants or buried objects

Patents Applicationslast 30 patents

Information Patent Application
Knock-on sweep structure and tools therefor
- Publication number 20060005978
- Publication date Jan 12, 2006
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Apparatus for transporting and filling freight containers
- Publication number 20040151565
- Publication date Aug 5, 2004
- Richard D. Zaun
- B60 - VEHICLES IN GENERAL
Information Patent Application
Knock-on sweep structure and tools therefor
- Publication number 20030150628
- Publication date Aug 14, 2003
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
KNOCK-ON SWEEP STRUCTURE AND TOOLS THEREFOR
- Publication number 20030075344
- Publication date Apr 24, 2003
- Richard David Zaun
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Cart for bulk filling intermodal containers
- Publication number 20030062096
- Publication date Apr 3, 2003
- Richard D. Zaun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Apparatus for transporting and filling freight containers
- Publication number 20030063968
- Publication date Apr 3, 2003
- Richard D. Zaun
- B60 - VEHICLES IN GENERAL

Richard D. Zaun

Person

Patents Grantslast 30 patents

Knock-on sweep structure and tools therefor

Knock-on sweep structure and tools therefor

Cart for bulk filling intermodal containers

Knock-on sweep structure and tools therefor

Spring trip standard with positive stop

Spring trip standard

Constant pressure scraper system with adjustment

Spring trip standard having reduced spring buckling forces

Tow valve and interlock for a vehicle

Wheel shield and ladder for a spray vehicle

Sprayer with hydraulically adjustable wheel spacing

Cushioned wheel assembly for a sprayer

Root crop harvester

Patents Applicationslast 30 patents

Knock-on sweep structure and tools therefor

Apparatus for transporting and filling freight containers

Knock-on sweep structure and tools therefor

KNOCK-ON SWEEP STRUCTURE AND TOOLS THEREFOR

Cart for bulk filling intermodal containers

Apparatus for transporting and filling freight containers