Stump grinder elastomeric spring

Information

  • Patent Grant
  • D976680
  • Patent Number
    D976,680
  • Date Filed
    Wednesday, December 16, 2020
    4 years ago
  • Date Issued
    Tuesday, January 31, 2023
    a year ago
  • Inventors
    • Zabelka; Scott E. (Plainfield, IL, US)
  • Original Assignees
  • Examiners
    • Vansant; Calvin E
    • Torres; Eidiol Ghigliotty
    Agents
    • Law Office of John W. Harbst
  • US Classifications
    Field of Search
    • US
    • D15 133
    • D15 143
    • D15 5
    • D08 354
    • CPC
    • B60G11/22
    • B60G11/42
    • B60G2204/41
    • B60G2204/125
    • B60G2202/14
    • B60G2202/143
    • F16F1/36
    • F16F1/3732
    • F16F9/00
    • F16F9/003
    • F16F9/006
    • F16F2238/00
    • F16F2238/02
    • F16F2224/025
    • F16F13/14
  • International Classifications
    • 0805
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top side perspective view of one form of a stump grinder elastomeric spring showing my new design;



FIG. 2 is a front elevational view thereof;



FIG. 3 is the top plan view thereof;



FIG. 4 is a sectional view taken along line 4-4 of FIG. 3; and,



FIG. 5 is a bottom plan view thereof.


Claims
  • The ornamental design for a stump grinder elastomeric spring, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D207708 Michals May 1967 S
D341145 Esworthy Nov 1993 S
D357030 McKenna Apr 1995 S
5868384 Anderson Feb 1999 A
D638451 Wong May 2011 S
D802033 Waterman Nov 2017 S
D861756 Pop Oct 2019 S
20110109028 Zabelka May 2011 A1
20120172163 Fitz Jul 2012 A1
20170105365 Holly et al. Apr 2017 A1
20170142915 Green et al. May 2017 A1
Non-Patent Literature Citations (2)
Entry
Progressive Suspension Bushing Kit, available in Amazon.com, date first available Aug. 30, 2010 [online], [Aug. 9, 2022], Available from the internet URL: https://www.amazon.com/Progressive-Suspension-Bushing-Kit-30-5010/dp/B0041CBUIE (Year: 2010).
Front Track Arm Bushings, available in energysuspensionparts.com, customer review oldest date Oct. 29, 2020 [online], [Aug. 9, 2022], Available from the internet URL: https://www.energysuspensionparts.eom/4.7128 (Year: 2020).