TREA

Beam expander

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Information

  • Patent Grant
  • D877225
  • Patent Number
    D877,225
  • Date Filed
    Tuesday, September 18, 2018
    6 years ago
  • Date Issued
    Tuesday, March 3, 2020
    4 years ago
  • Inventors
    • Franz; Stefan
    • Seher; Bernd
  • Original Assignees
  • Examiners
    • Thurman; Holly E
    Agents
    • Muncy, Geissler, Olds & Lowe, P.C.
  • US Classifications
    Field of Search
    • US
    • D16 130
    • D16 134
    • D16 136
    • D16 219
    • D16 235
    • D16 237
    • D16 242
    • D16 245
    • CPC
    • G03B17/566
    • G03B17/565
    • G03B25/001
    • H04M1/21
  • International Classifications
    • 1606
    • Term of Grant
      15Years
Information
Abstract
Description

2. Beam expanders



2.1 : Perspective



2.2 : Perspective



2.3 : Back



2.4 : Left



2.5 : Top



2.6 : Right



2.7 : Bottom



2.8 : Front


Claims
  • The ornamental design for a beam expander, as shown and described.
Priority Claims (1)
Number Date Country Kind
40 2018 100 531 May 2018 DE national
US Referenced Citations (10)
Number Name Date Kind
D165137 Gorin Nov 1951 S
D215851 Heininger Nov 1969 S
D306740 Nichols Mar 1990 S
D377184 Wells Jan 1997 S
D387787 Palmer Dec 1997 S
D460095 Yoneda Jul 2002 S
D779349 Kobayashi Feb 2017 S
D779981 Kobayashi Feb 2017 S
D845795 Kim Apr 2019 S
D850947 Vermillion Jun 2019 S