Vacuum pump

Information

  • Patent Grant
  • D901542
  • Patent Number
    D901,542
  • Date Filed
    Friday, January 4, 2019
    6 years ago
  • Date Issued
    Tuesday, November 10, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D15 7- 9
    • D23 231
    • D23 232
    • D23 225
    • CPC
    • F02M37/04
    • F02M37/14
    • F04B53/92
    • F04B1/005
    • F04D13/06
    • F04D29/22
    • F04D29/46
    • F04D29/2266
  • International Classifications
    • 1502
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front perspective view of a vacuum pump.



FIG. 2 is another front perspective view of the vacuum pump of FIG. 1.



FIG. 3 is a right side view of the vacuum pump of FIG. 1.



FIG. 4 is a left side view of the vacuum pump of FIG. 1.



FIG. 5 is a front view of the vacuum pump of FIG. 1.



FIG. 6 is a rear view of the vacuum pump of FIG. 1.



FIG. 7 is a top view of the vacuum pump of FIG. 1; and,



FIG. 8 is a bottom view of the vacuum pump of FIG. 1.


The elements shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design.


Claims
  • We claim the ornamental design for a vacuum pump, as shown and described.
US Referenced Citations (19)
Number Name Date Kind
D263302 Terajima Mar 1982 S
D295048 Kanno Apr 1988 S
D295049 Kanno Apr 1988 S
D295050 Kanno Apr 1988 S
D295180 Kanno Apr 1988 S
D552139 Cho Oct 2007 S
D557718 Cho Dec 2007 S
D573609 Bilger Jul 2008 S
D652844 Hanitsch Jan 2012 S
D654933 Yamanaka Feb 2012 S
D681679 Osaka May 2013 S
D684999 Osaka Jun 2013 S
D691640 Oue Oct 2013 S
D723064 Eisele Feb 2015 S
D765147 Schaller Aug 2016 S
D785679 Hartung May 2017 S
D791191 Hartung Jul 2017 S
D818004 Lee May 2018 S
D822718 Hartung Jul 2018 S
Non-Patent Literature Citations (1)
Entry
Gardner Denver Legend Series blower cylinder, known and accessible to the public at least prior to Jan. 4, 2019, as illustrated and described in the accompanying drawings and statement of relevance (3 pages).