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The ornamental design of a filter regulator unit, as shown and described. |
FIG. 1 is a front perspective view of a filter regulator unit showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a back elevational view thereof opposite to that shown in FIG. 2;
FIG. 4 is a side elevational view thereof, the opposite side being a mirror image thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Kleffmann, Jan, Thallemer, Axel
Patent | Priority | Assignee | Title |
D522615, | Apr 07 2004 | FESTO SE & CO KG | Service unit |
D664637, | Nov 08 2011 | Air Distribution Technologies IP, LLC | Indicator for a damper inside the duct work for an HVAC system |
D853526, | Oct 11 2016 | SMC Corporation | Filter regulator |
D854126, | Oct 11 2016 | SMC Corporation | Filter regulator |
D888886, | May 29 2018 | SMC Corporation | Filter |
D890297, | May 29 2018 | SMC Corporation | Filter |
D892975, | May 29 2018 | SMC Corporation | Filter |
D893674, | Nov 21 2018 | SMC Corporation | Filter |
D894330, | Nov 23 2018 | SMC Corporation | Filter |
D894331, | May 29 2018 | SMC Corporation | Filter |
D907172, | Apr 16 2018 | Amiad Water System Ltd. | Filtration system |
D909531, | Apr 16 2018 | Amiad Water System Ltd. | Filtration system |
D939043, | Feb 02 2021 | Olympia Lighting, Inc.; OLYMPIA LIGHTING, INC | Ultraviolet air purifier |
ER180, | |||
ER7274, | |||
ER9713, |
Patent | Priority | Assignee | Title |
3980457, | Feb 18 1975 | SCHRADER BELLOWS INC , A CORP OF DE | Pneumatic filter/separator with magnetically controlled fluid valve |
4234014, | May 31 1978 | IMI Norgren Limited | Bowl for compressed air or gas filter or lubricator |
5067856, | Jun 11 1990 | PENTRON, INC | In-line air filter for dry bulk tank trailers |
D295674, | Feb 05 1986 | CKD KABUSHIKI KAISHA CKD CORPORATION , 3005, AZA HAYASAKI, OAZA KITATOYAMA, KOMAKI-SHI, AICHI-KEN, JAPAN A CORP OF JAPAN | Air-filter |
D331961, | Oct 30 1990 | Combined filter and regulator unit for pneumatic circuits |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 29 1997 | Festo KG | Festo AG & Co | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 009245 | /0463 | |
Sep 26 1997 | THALLEMER, AXEL | Festo AG & Co | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008767 | /0582 | |
Sep 26 1997 | KLEFFMANN, JAN | Festo AG & Co | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008767 | /0582 | |
Oct 02 1997 | Festo AG & Co. | (assignment on the face of the patent) | / | |||
May 08 2008 | Festo AG & Co | FESTO AG & CO KG | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 021281 | /0460 |
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