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 numberUSD277738 S
Publication typeGrant
Application numberUS 06/475,079
Publication dateFeb 26, 1985
Filing dateMar 14, 1983
Publication number06475079, 475079, US D277738 S, US D277738S, US-S-D277738, USD277738 S, USD277738S
InventorsNick G. Grammas, Michael T. Callas
Original AssigneeLamba Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined road marker and lock-in sign
US D277738 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a combined road marker and lock-in sign, substantially as shown and described.

FIG. 1 is a perspective view of a combined road marker and lock-in sign showing my new design;

FIG. 2 is a side elevational taken from the left of FIG. 1;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6588134Apr 14, 2000Jul 8, 2003Rubbermaid Commercial Products LlcHanging sign and method
US6952168Dec 11, 2001Oct 4, 2005Rubbermaid Commercial Products LlcAudio cone module
US7057530Feb 20, 2004Jun 6, 2006Young Ronald Alexander ScotWarning sign
US7690321Nov 9, 2005Apr 6, 2010Karow Mark PCollapsible construction barrier
US20040244670 *Feb 20, 2004Dec 9, 2004Young Ronald AlexanderWarning sign
US20060124642 *Nov 9, 2005Jun 15, 2006Karow Mark PCollapsible construction barrier
U.S. ClassificationD10/113.2