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 numberUS882555 A
Publication typeGrant
Publication dateMar 24, 1908
Filing dateApr 25, 1907
Priority dateApr 25, 1907
Publication numberUS 882555 A, US 882555A, US-A-882555, US882555 A, US882555A
InventorsSamuel E Doane
Original AssigneeSamuel E Doane
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electric sign.
US 882555 A
Abstract  available in
Previous page
Next page
Claims  available in
Description  (OCR text may contain errors)

Nol 882,555.

StTuci0n which I have roduced iS effective bulbS the bulbS of the GhraCteTS and thoSe tO the gfeateSt degTee bOth aS night and of the iield being contraSted in cOIOT. 1@

da Si I1v In teStiInon whereof, I heTeunto aHix In Iaving thUS deSCTib6d my inventi0n I Signature iI1 the TeSenCe of two witneSSeS- 5 clain1: r SAMUEL E. DOANE.

illLlIT1inated Sign in whCh the ChaTaC vVitneSSeS: teTS and the field forIniIl the back round VV. M. I. B


therefoT afe COnl OSed of inCndeSCent lIn

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4805329 *Jun 25, 1987Feb 21, 1989Tsai Hung ChieSelf-powered computerized advertisement board
US5697175 *Jun 7, 1995Dec 16, 1997Spectralight, Inc.Low power drain illuminated sign
US6023255 *Aug 8, 1997Feb 8, 2000Bell; BillPresenting images to an observer
Cooperative ClassificationG09F13/28