Electrical switch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11776768
APP PUB NO 20220384120A1
SERIAL NO

17804489

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electrical switch including a neutral contact adjustment system adapted for adjusting a position of a neutral contact opening surface relative to at least one phase contact opening surface such that the neutral contact adjustment system has a first operating state which is adapted to provide a simultaneous break operation in which a movable neutral contact disconnects simultaneously with at least one movable phase contact during an opening event, and a second operating state which is adapted to provide a late-break operation in which the movable neutral contact disconnects later than the at least one movable phase contact during the opening event.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBRUGGERSTRASSE 66 BADEN 5400

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Strand, Fredrik Vaasa, FI 9 24

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Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00