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Snowguard
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Patent number 12,291,873
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Issue date May 6, 2025
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Vermont Slate & Copper Services, Inc.
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Brian Cecil Stearns
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E04 - BUILDING
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Ice and snow retention system
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Patent number 12,157,999
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Issue date Dec 3, 2024
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Vermont Slate & Copper Services, Inc.
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Brian Cecil Stearns
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E04 - BUILDING
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Snowguard
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Patent number D1019374
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Issue date Mar 26, 2024
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Vermont Slate & Copper Services, Inc.
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Brian Stearns
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D08 - Tools and hardware
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Hybrid snow and ice retention system
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Patent number 11,624,188
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Issue date Apr 11, 2023
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Vermont Slate & Copper Services, Inc.
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Brian Stearns
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E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Snow guard
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Patent number D974161
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Issue date Jan 3, 2023
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Vermont Slate & Copper Services, Inc.
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Brian Stearns
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D08 - Tools and hardware
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Ice and snow retention system
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Patent number 11,255,086
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Issue date Feb 22, 2022
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Vermont Slate & Copper Services, Inc.
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Brian Cecil Stearns
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E04 - BUILDING