Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD438440 S1
Publication typeGrant
Application numberUS 29/117,114
Publication dateMar 6, 2001
Filing dateJan 15, 2000
Priority dateDec 11, 1998
Publication number117114, 29117114, US D438440 S1, US D438440S1, US-S1-D438440, USD438440 S1, USD438440S1
InventorsErwin Cheldin
Original AssigneeErwin Cheldin
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Staple remover and letter opener
US D438440 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for a staple remover and letter opener, as shown.

FIG. 1 is a front, top and left side perspective view of a staple remover and letter opener embodying my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
1Industrial Equipment News p. 71 (Staple remover), Aug. 1960.
2Industrial Equipment News, Aug. 1960 p. 71 (Staple remover).
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6892456 *Feb 7, 2003May 17, 2005Hsiu-Man Yu ChenCardboard box unpacking device
US7131636 *Nov 5, 2005Nov 7, 2006Genet MichaelStaple remover with storage bin
US8739413 *Dec 21, 2009Jun 3, 2014James C. HuettPackage opener system
US20040154167 *Feb 7, 2003Aug 12, 2004Hsiu-Man Yu ChenCardboard box unpacking device
US20100101028 *Oct 29, 2008Apr 29, 2010Erkie, Inc.Multi-function tool including a letter opener and staple remover
US20100154219 *Dec 21, 2009Jun 24, 2010Huett James CPackage Opener System
USD754516 *Dec 19, 2014Apr 26, 2016Leatherman Tool Group, Inc.Multipurpose tool
U.S. ClassificationD08/48, D08/14, D08/102