Door stop apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6292978
SERIAL NO

09231417

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A door stop apparatus holds a door in an open position. The door stop includes a first member mounting to the door and having a slot formed therein with a ramp portion located at one end of the slot. A link member pivotally mounts to a bracket on a door frame. A follower mounts to an end of the link and slides along the slot in the guide member. The follower slides up and over the ramp when slid along the slot in a first direction and engages an abrupt edge of the ramp when slid in the opposite direction.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HOFFMAN ENCLOSURES INC2100 HOFFMAN WAY ANOKA MN 55303

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brouillard, David Monticello, MN 6 34
Lakoduk, Harold D Anoka, MN 4 43

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