Invention Grant
- Patent Title: Push pin device
- Patent Title (中): 推针装置
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Application No.: US10824615Application Date: 2004-04-14
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Publication No.: US07004703B2Publication Date: 2006-02-28
- Inventor: Kevin M. Johnson , Ann Sullivan
- Applicant: Kevin M. Johnson , Ann Sullivan
- Applicant Address: US MA West Newton
- Assignee: Manifold Products, LLC
- Current Assignee: Manifold Products, LLC
- Current Assignee Address: US MA West Newton
- Agency: Grossman, Tucker, Perreault & Pfleger, PLLC
- Main IPC: B43M15/00
- IPC: B43M15/00 ; F16B15/00

Abstract:
A push pin device comprises a pin having a tip and an outer member coupled to and extending at least partially around the pin. The tip of the pin is located inside of the outer member in a retracted position when the outer member is uncompressed. The tip of the pin is located outside of the outer member in an extended position when the outer member is compressed. In the exemplary embodiment, the pin extends from a first portion of the outer member toward a second portion of the outer member and the first portion contacts the second portion when the outer member is compressed. When the first portion is seated in the second portion, the second portion applies an opposing force against the first portion to facilitate removal.
Public/Granted literature
- US20050002758A1 Push pin device Public/Granted day:2005-01-06
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