Elevator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11498801
APP PUB NO 20190127177A1
SERIAL NO

16169574

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A pressurized fluid powered cabin-management system for an elevator system with a cabin and drive system is provided. The cabin-management system is configured to direct operation of the elevator system upon arrival of one of the cabins at a floor, and comprises a floor detector configured to detect when the cabin is located at a floor and to activate a timer. The timer is configured, when triggered, to activate a timing arrangement and to pass pressurized fluid to a control valve being in a first position. The timing arrangement is configured to direct the control valve to assume a second position after a predetermined amount of time. The cabin-management system performs, when pressurized fluid is passed to the control valve in its first position, actions for opening a door, and, after the control valve has assumed its second position, actions for travel of the cabin.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DERBARMDIGER SHMUELJERUSALEM

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Derbarmdiger, Shmuel Jerusalem, IL 1 6

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 15, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 May 15, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 15, 2034
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00