Pre-filter for water treatment system
Miles , et al. June 8, 2
U.S. patent number D921,835 [Application Number D/732,454] was granted by the patent office on 2021-06-08 for pre-filter for water treatment system. This patent grant is currently assigned to Access Business Group International LLC. The grantee listed for this patent is Access Business Group International LLC. Invention is credited to Terry L. Lautzenheiser, Michael E. Miles, Daniel L. Schlenk.
| United States Patent | D921,835 |
| Miles , et al. | June 8, 2021 |
Pre-filter for water treatment system
Claims
CLAIM The ornamental design for a pre-filter for water treatment system, as shown and described.
| Inventors: | Miles; Michael E. (Grand Rapids, MI), Lautzenheiser; Terry L. (Nunica, MI), Schlenk; Daniel L. (Grand Rapids, MI) | ||||||||||
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| Applicant: |
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| Assignee: | Access Business Group International
LLC (Ada, MI) |
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| Appl. No.: | D/732,454 | ||||||||||
| Filed: | April 24, 2020 |
| Current U.S. Class: | D23/209 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/209,235,341,358,363-365 ;D15/5 |
References Cited [Referenced By]
U.S. Patent Documents
| 4560477 | December 1985 | Moldow |
| D421649 | March 2000 | Cappuyns |
| D470216 | February 2003 | Gustafson |
| D481101 | October 2003 | Boehrs |
| D497972 | November 2004 | Reynolds |
| D571433 | June 2008 | Koteskey |
| D609775 | February 2010 | Zukor |
| D724179 | March 2015 | Keenan |
| D746969 | January 2016 | Leatzow |
| D759195 | June 2016 | Tanida |
| D770592 | November 2016 | Schwartz |
| D772379 | November 2016 | Tadlock |
Other References
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Culligan Water Filter, Sep. 20, 2004, Amazon.com, Apr. 20, 2021. URL: https://www.amazon.com/Culligan-R50-BBSA-Sediment-Replacement-Cartridge/d- p/B000BQWYDO (Year: 2004). cited by examiner . Whirlpool WHA2FF5 Water Filter, Oct. 14, 2015, Amazon.com, Apr. 20, 2021 https://www.amazon.com/dp/B016NGTCTY (Year: 2015). cited by examiner. |
Primary Examiner: Reickel; Jack
Assistant Examiner: Wilson; Keith J
Attorney, Agent or Firm: Warner Norcross + Judd LLP
Description
FIG. 1 is a top, front perspective view of the pre-filter for water treatment system;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a bottom, rear perspective view thereof.
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References
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