(19)
(11) EP 3 646 312 A1

(12)

(43) Date of publication:
06.05.2020 Bulletin 2020/19

(21) Application number: 18841676.2

(22) Date of filing: 01.08.2018
(51) International Patent Classification (IPC): 
G09F 19/22(2006.01)
G09F 13/20(2006.01)
G09F 13/04(2006.01)
(86) International application number:
PCT/US2018/044880
(87) International publication number:
WO 2019/028181 (07.02.2019 Gazette 2019/06)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 10.01.2018 US 201815866983

(71) Applicant: Gardner, William
Salem, OR 97305 (US)

(72) Inventor:
  • Gardner, William
    Salem, OR 97305 (US)

(74) Representative: Beattie, Alex Thomas Stewart 
Forresters IP LLP Skygarden Erika-Mann-Strasse 11
80636 München
80636 München (DE)

   


(54) PHOTOLUMINESCENT COVER FOR INDICATOR SIGNS