Fluid working machine
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Description
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
Claims
The ornamental design for a fluid working machine substantially as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 5580227 | December 3, 1996 | Rappenhoner |
| 20050207908 | September 22, 2005 | Wuetherich |
| 20060257267 | November 16, 2006 | Weiss |
| 20160123311 | May 5, 2016 | Dole |
- Dan Helgerson, Watts It All About—“Digital Displacement Pumps”, (Published Mar. 1, 2018), Fluid Power Journal, URL:<https://fluidpowerjournal.com/digital-displacement-pumps/> (Year: 2018).
- Danfoss, Digital Displacement Pumps, (Jan. 2024), Danfoss Website, URL:<https://assets.danfoss.com/documents/361313/AI332064420016en-000201.pdf> (Year: 2024).
Patent History
Patent number: D1100984
Type: Grant
Filed: Feb 25, 2022
Date of Patent: Nov 4, 2025
Assignee: DANFOSS SCOTLAND LIMITED (Midlothian)
Inventors: Mun Keong Chang (Loanhead), Christian Norgaard (Loanhead), Conor Deery (Loanhead), Uwe Bernhard Pascal Stein (Loanhead), Filip Chovanculiak (Loanhead), Tian Woon (Loanhead), Robbie Robertson (Loanhead), Shashank Gupta (Loanhead), Paul Marshall (Loanhead)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/828,291
Type: Grant
Filed: Feb 25, 2022
Date of Patent: Nov 4, 2025
Assignee: DANFOSS SCOTLAND LIMITED (Midlothian)
Inventors: Mun Keong Chang (Loanhead), Christian Norgaard (Loanhead), Conor Deery (Loanhead), Uwe Bernhard Pascal Stein (Loanhead), Filip Chovanculiak (Loanhead), Tian Woon (Loanhead), Robbie Robertson (Loanhead), Shashank Gupta (Loanhead), Paul Marshall (Loanhead)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/828,291
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)