Door lock with easy-to-install and remove input interface module

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12215520
APP PUB NO 20230304320A1
SERIAL NO

17718568

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A lock device includes a latch and inner and outer operating devices disposed on two sides of the latch device. The inner operating device includes a main board configured to control the outer operating device to or not to move a latch between the latching position and the unlatching position. The outer operating device includes a removable input interface module electrically connectable with the main board. The input interface module is configured to permit input of an unlocking identification information or an unlocking command by a physical or wireless measure.

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Patent Owner(s)

  • I-TEK METAL MFG. CO. LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lin, Hsi-Ting Tainan, TW 11 71

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 Aug 4, 2028
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Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00