Multistage pump

Information

  • Patent Grant
  • D1028017
  • Patent Number
    D1,028,017
  • Date Filed
    Wednesday, November 27, 2019
    5 years ago
  • Date Issued
    Tuesday, May 21, 2024
    6 months ago
  • Inventors
    • Milojevic; Steve (Beaverton, OR, US)
  • Original Assignees
  • Examiners
    • Vansant; Calvin E
    • Philipps; Mark T.
    Agents
    • GLOBAL IP COUNSELORS, LLP
  • US Classifications
    Field of Search
    • US
    • D13 103
    • D13 107
    • D23 210
    • D23 225
    • D23 231
    • D23 232
    • D15 2
    • D15 5- 9
    • CPC
    • F01D25/24
    • F01D25/243
    • F01D11/005
    • F01D25/26
    • F05D2230/21
    • F05D2230/31
    • F05D2240/14
    • F25B11/00
    • F25B1/04
    • F25B1/053
    • F25B27/00
    • F25B31/002
    • F25B31/004
    • F25B31/026
    • F25B41/00
    • F25B49/025
    • F25B1/10
    • F25B2339/047
    • F25B2341/0016
    • F25B2341/0661
    • F25B2400/07
    • F04B41/00
    • F04B41/02
    • F04B41/04
    • F04B41/06
    • F04B49/00
    • F04B17/03
    • F04B17/06
    • F04B35/06
    • F04B33/005
    • F04B33/00
    • F04B33/02
    • F04B25/005
    • Y10T29/49229
  • International Classifications
    • 1502
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top perspective view of a multistage pump in accordance with an embodiment of my new design;



FIG. 2 is a bottom perspective view thereof;



FIG. 3 is a top view thereof;



FIG. 4 is a bottom view thereof;



FIG. 5 is a left side view thereof;



FIG. 6 is a right side view thereof;



FIG. 7 is a rear view thereof; and,



FIG. 8 is a front view thereof.


The broken lines in the drawings illustrate portions of the multistage pump that form no part of the claimed design.


Claims
  • The ornamental design for a multistage pump, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
D112465 Maier Dec 1938 S
D292978 Hansen Dec 1987 S
5755554 Ryall May 1998 A
D553157 Busschaert Oct 2007 S
D613766 Reverberi Apr 2010 S
8567366 Reese Oct 2013 B2
D750137 Webber Feb 2016 S
D807924 Wilkie Jan 2018 S
D823898 Alexander Jul 2018 S
D944860 Ichikawa Mar 2022 S
D944864 Montipò Mar 2022 S
D967195 Collins Oct 2022 S
20170298948 Ruzicka Oct 2017 A1
20190264954 McKie Aug 2019 A1
20210156394 Milojevic May 2021 A1
20210156398 Haack May 2021 A1
20230114352 Kushnarev Apr 2023 A1
Non-Patent Literature Citations (2)
Entry
Sulzer, MSD axially split multistage pump, (published Jun. 2023), Sulzer website, URL:<https://www.sulzer.com/-/media/files/products/pumps/axially-split- pumps/brochures/msd_axially_split_multistage_pump_e00577.pdf> (Year: 2017).
HMS Group, AMG/NPS Axially Split Multistage Between-Bearings Process Pumps 50/60 Hz, (published Mar. 4, 2017), HMS Group Moscow, URL:<https://hms.biz/upload/iblock/d06/pc5cxwmwglyiniye81v631ydnjpw35wg/137E_NPSpumps.pdf> (Year: 2017).