TREA

Cofferdams

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Information

  • Patent Grant
  • D793213
  • Patent Number
    D793,213
  • Date Filed
    Monday, July 20, 2015
    9 years ago
  • Date Issued
    Tuesday, August 1, 2017
    7 years ago
  • Inventors
    • Heymann; Rudolf
  • Original Assignees
  • Examiners
    • Kirschbaum; George D
    Agents
    • Weigell, Esq.; Charles T. J.
    • Fross Zelnick Lehrman & Zissu, P.C.
  • US Classifications
    Field of Search
    • US
    • D08 350
    • D08 380-381
    • D15 138
    • D25 1
    • D25 4
    • CPC
    • E02D5/04
    • E02D5/08
    • E04B1/14
  • International Classifications
    • 0805
    • Term of Grant
      15Years
Information
Abstract
Description

FIG.1.1 is a front perspective view of a cofferdams showing my new design; and,


FIG. 1.2 is a top view thereof.


The broken lines showing of portions of the cofferdams form no part of the claimed design.


Claims
  • The ornamental design for a cofferdams, as shown and described.
Priority Claims (2)
Number Date Country Kind
002645796-0001 Mar 2015 EM regional
002645796-0002 Mar 2015 EM regional
US Referenced Citations (8)
Number Name Date Kind
D317250 Shook Jun 1991 S
D320027 Mintz Sep 1991 S
D631734 Fernandez Feb 2011 S
8167515 Hermes May 2012 B2
D758834 Tally Jun 2016 S
9388561 Johnson Jul 2016 B2
D767796 Kinsman Sep 2016 S
9506213 Tsimmerman Nov 2016 B2