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Brandon L. Spoelstra
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Trabuco Canyon, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Retractable guard assemblies
Patent number
12,083,823
Issue date
Sep 10, 2024
Alcon Inc.
Brandon L. Spoelstra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retractable guard assemblies
Patent number
11,820,170
Issue date
Nov 21, 2023
Alcon Inc.
Brandon L. Spoelstra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Retractable guard assemblies
Patent number
11,590,798
Issue date
Feb 28, 2023
Alcon Inc.
William Monteleone
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
RETRACTABLE GUARD ASSEMBLIES
Publication number
20240042798
Publication date
Feb 8, 2024
Alcon Inc.
Brandon L. Spoelstra
B60 - VEHICLES IN GENERAL
Information
Patent Application
RETRACTABLE GUARD ASSEMBLIES
Publication number
20230001740
Publication date
Jan 5, 2023
Alcon Inc.
Brandon L. Spoelstra
B60 - VEHICLES IN GENERAL
Information
Patent Application
RETRACTABLE GUARD ASSEMBLIES
Publication number
20220063330
Publication date
Mar 3, 2022
Alcon Inc.
William Monteleone
B60 - VEHICLES IN GENERAL