DOOR CLOSURE NOISE DAMPENING SYSTEM WITH AUTO DEADBOLT DOOR LOCK

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200018092A1
SERIAL NO

16003299

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for ensuring that a door automatically closes and latches while simultaneously ensuring that it does so in a manner which either eliminates or significantly minimizes the amount of noise such closure causes while making sure that the door does in fact fully close and latch. A door mounted portion includes a piston attached to a pivotable arm having a wheel on the end of the arm configured to engage with a doorframe mounted portion to slow the travel of the door into the doorframe while pulling the door into the doorframe to ensure secure closure of the door. A doorframe mounted striker plate portion is configured with at least one spring-loaded striker damper or flap against which a door latch and/or automatically deploying deadbolt lock engages, to slow the engagement of the door latch or deadbolt with striker region in the frame to minimize noise.

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Patent Owner(s)

Patent OwnerAddress
QUIET SOURCE TECHNOLOGIES LLC175 LINCOLN STREET #201 MANCHESTER NH 03103

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carpenter, David Jaffrey, US 52 1330
McKowen, Kevin Bedford, US 1 2
Schappler, Joseph J Bedford, US 15 124
Stratton, Alan K Milford, US 8 126

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