William D. Priefert

Person

Mt. Pleasant, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
System of elongated tubes and a joint
- Patent number 12,017,305
- Issue date Jun 25, 2024
- Priefert Mfg. Co., Inc.
- William D. Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus, systems and methods for improved vertical structural sup...
- Patent number 11,821,207
- Issue date Nov 21, 2023
- Priefert Mfg. Co., Inc.
- William Dean Priefert
- E04 - BUILDING
Information Patent Grant
Apparatus and systems for improved vertical structural supports
- Patent number 11,025,191
- Issue date Jun 1, 2021
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for forming a brazed joint
- Patent number 10,974,348
- Issue date Apr 13, 2021
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fence post
- Patent number 8,336,862
- Issue date Dec 25, 2012
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- E04 - BUILDING
Information Patent Grant
Fence panel including a connector system for interconnecting multip...
- Patent number 7,121,529
- Issue date Oct 17, 2006
- Priefert Mfg. Co., Inc.
- William Dean Priefert
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Continuous post and rail fence
- Patent number 6,386,519
- Issue date May 14, 2002
- Priefert Manufacturing Co., Inc.
- William D. Priefert
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Telescoping tractor frame
- Patent number 5,368,121
- Issue date Nov 29, 1994
- William D. Priefert
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Animal headgate with an automatic locking mechanism
- Patent number 5,109,802
- Issue date May 5, 1992
- William D. Priefert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Animal gate latch mechanism
- Patent number 4,962,953
- Issue date Oct 16, 1990
- Priefert Mfg. Co., Inc.
- William D. Priefert
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Livestock handling device
- Patent number 4,930,450
- Issue date Jun 5, 1990
- Priefert Mfg. Co., Inc.
- William D. Priefert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Animal holding gate with automatic closing operation
- Patent number 4,632,063
- Issue date Dec 30, 1986
- Priefert Mfg. Co., Inc.
- William D. Priefert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Bale carrier attachment for tractors or the like
- Patent number D245984
- Issue date Oct 4, 1977
- Priefert Mfg. Co., Inc.
- William D. Priefert
- D15 - Machines not elsewhere specified
Information Patent Grant
Squeeze bar structure for a cattle chute
- Patent number 4,048,961
- Issue date Sep 20, 1977
- Priefert Mfg. Co.
- William D. Priefert
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Apparatus for handling a large hay bale
- Patent number 4,023,693
- Issue date May 17, 1977
- Priefert Mfg. Co., Inc.
- William D. Priefert
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT
- Publication number 20240316699
- Publication date Sep 26, 2024
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR IMPROVED VERTICAL STRUCTURAL SUP...
- Publication number 20240191504
- Publication date Jun 13, 2024
- William Dean Priefert
- E04 - BUILDING
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR IMPROVED VERTICAL STRUCTURAL SUP...
- Publication number 20210254338
- Publication date Aug 19, 2021
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT***Contact is Rock...
- Publication number 20210187671
- Publication date Jun 24, 2021
- Priefert Mfg. Co, Inc.
- William D. Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR IMPROVED VERTICAL STRUCTURAL SUP...
- Publication number 20190013767
- Publication date Jan 10, 2019
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT
- Publication number 20170348803
- Publication date Dec 7, 2017
- Priefert Mfg. Co, Inc.
- William Dean Priefert
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Fence Post
- Publication number 20090302292
- Publication date Dec 10, 2009
- William Dean Priefert
- E04 - BUILDING
Information Patent Application
Squeeze chute
- Publication number 20040168652
- Publication date Sep 2, 2004
- William Dean Priefert
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Fence panel including a connector system for interconnecting multip...
- Publication number 20040155232
- Publication date Aug 12, 2004
- William Dean Priefert
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

William D. Priefert

Person

Patents Grantslast 30 patents

System of elongated tubes and a joint

Apparatus, systems and methods for improved vertical structural sup...

Apparatus and systems for improved vertical structural supports

Method for forming a brazed joint

Fence post

Fence panel including a connector system for interconnecting multip...

Continuous post and rail fence

Telescoping tractor frame

Animal headgate with an automatic locking mechanism

Animal gate latch mechanism

Livestock handling device

Animal holding gate with automatic closing operation

Bale carrier attachment for tractors or the like

Squeeze bar structure for a cattle chute

Apparatus for handling a large hay bale

Patents Applicationslast 30 patents

APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT

APPARATUS, SYSTEMS AND METHODS FOR IMPROVED VERTICAL STRUCTURAL SUP...

APPARATUS, SYSTEMS AND METHODS FOR IMPROVED VERTICAL STRUCTURAL SUP...

APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT***Contact is Rock...

APPARATUS, SYSTEMS AND METHODS FOR IMPROVED VERTICAL STRUCTURAL SUP...

APPARATUS, SYSTEMS AND METHODS FOR A BRAZED JOINT

Fence Post

Squeeze chute

Fence panel including a connector system for interconnecting multip...