Stephen Arthur Langrell

Person

Woodlands, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Livestock chute with both parallel and V-squeeze capability, a pull...
- Patent number 11,445,698
- Issue date Sep 20, 2022
- Northquip Inc.
- Philip Malcolm Firth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Livestock force tub with supplemental wall section, auxiliary space...
- Patent number 11,317,597
- Issue date May 3, 2022
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Livestock head gate
- Patent number D943767
- Issue date Feb 15, 2022
- Northquip Inc.
- Stephen Arthur Langrell
- D25 - Building units and construction elements
Information Patent Grant
Portable livestock handling apparatus with foldable force tub and e...
- Patent number 11,129,355
- Issue date Sep 28, 2021
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Slam latch for a gate
- Patent number D881676
- Issue date Apr 21, 2020
- Northquip Inc.
- Stephen Arthur Langrell
- D08 - Tools and hardware
Information Patent Grant
Locking device for a livestock head gate
- Patent number 9,936,673
- Issue date Apr 10, 2018
- Northquip Inc.
- Stephen Arthur Langrell
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Livestock Chute with Both Parallel and V-Squeeze Capability, A Pull...
- Publication number 20230345904
- Publication date Nov 2, 2023
- Northquip Inc.
- Philip Malcolm Firth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Portable Livestock Corral with Dual and Single Alley Modes of Opera...
- Publication number 20230337628
- Publication date Oct 26, 2023
- Northquip Inc.
- Stephen Arthur Langrell
- B60 - VEHICLES IN GENERAL
Information Patent Application
Modular Livestock Alley Construction and Strategic Cladding of Liv...
- Publication number 20220312720
- Publication date Oct 6, 2022
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Side-Gate Assembly for Needling Access in a Livestock Squeeze Chute
- Publication number 20220287266
- Publication date Sep 15, 2022
- Northquip Inc.
- Philip Malcolm Firth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Reversible Sliding-Handle Drive Assembly for a Livestock Head Gate
- Publication number 20220272939
- Publication date Sep 1, 2022
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Adaptable Livestock Head Holder with Lower Scoop Extensions and Upp...
- Publication number 20220248632
- Publication date Aug 11, 2022
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Livestock Chute with Both Parallel and V-Squeeze Capability, A Pull...
- Publication number 20220248633
- Publication date Aug 11, 2022
- Northquip Inc.
- Philip Malcolm Firth
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Portable Livestock Handling Apparatus with Foldable Force Tub and E...
- Publication number 20210219516
- Publication date Jul 22, 2021
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Portable Livestock Handling Apparatus Employing Front-Only Lifting...
- Publication number 20200062163
- Publication date Feb 27, 2020
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Livestock Force Tub with Supplemental Wall Section, Auxiliary Space...
- Publication number 20200045927
- Publication date Feb 13, 2020
- Northquip Inc.
- Stephen Arthur Langrell
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Application
Locking Device for a Livestock Head Gate
- Publication number 20180055005
- Publication date Mar 1, 2018
- Northquip Inc.
- Stephen Arthur Langrell
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Stephen Arthur Langrell

Person

Patents Grantslast 30 patents

Livestock chute with both parallel and V-squeeze capability, a pull...

Livestock force tub with supplemental wall section, auxiliary space...

Livestock head gate

Portable livestock handling apparatus with foldable force tub and e...

Slam latch for a gate

Locking device for a livestock head gate

Patents Applicationslast 30 patents

Livestock Chute with Both Parallel and V-Squeeze Capability, A Pull...

Portable Livestock Corral with Dual and Single Alley Modes of Opera...

Modular Livestock Alley Construction and Strategic Cladding of Liv...

Side-Gate Assembly for Needling Access in a Livestock Squeeze Chute

Reversible Sliding-Handle Drive Assembly for a Livestock Head Gate

Adaptable Livestock Head Holder with Lower Scoop Extensions and Upp...

Livestock Chute with Both Parallel and V-Squeeze Capability, A Pull...

Portable Livestock Handling Apparatus with Foldable Force Tub and E...

Portable Livestock Handling Apparatus Employing Front-Only Lifting...

Livestock Force Tub with Supplemental Wall Section, Auxiliary Space...

Locking Device for a Livestock Head Gate