Compressor-free air lubrication system
Description
The broken lines shown depict portions of the compressor-free air lubrication system that form no part of the claim.
Claims
The ornamental design for a compressor-free air lubrication system, as shown and described.
Referenced Cited
U.S. Patent Documents
| 10759498 | September 1, 2020 | Silberschmidt |
| D919544 | May 18, 2021 | Johannesson |
| D991412 | July 4, 2023 | Parker, III |
| 12097931 | September 24, 2024 | Silberschmidt |
| D1054011 | December 10, 2024 | Parker, III |
| 12187385 | January 7, 2025 | Boden Candy |
| 12263913 | April 1, 2025 | Keinaenen |
| 20090026016 | January 29, 2009 | Matumura |
| 20130098285 | April 25, 2013 | Takano |
| 20130139746 | June 6, 2013 | Takano |
| 20150298767 | October 22, 2015 | Johannesson |
| 20170015388 | January 19, 2017 | Johannnesson |
| 20170015394 | January 19, 2017 | Johannesson |
| 20190193814 | June 27, 2019 | Silberschmidt |
| 20190225304 | July 25, 2019 | Silberschmidt |
Patent History
Patent number: D1091803
Type: Grant
Filed: Dec 27, 2021
Date of Patent: Sep 2, 2025
Assignee: Parker Maritime Technologies, LLC (Saratoga, CA)
Inventor: William J. Parker, III (Rhinecliff, NY)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie McKay
Application Number: 29/821,003
Type: Grant
Filed: Dec 27, 2021
Date of Patent: Sep 2, 2025
Assignee: Parker Maritime Technologies, LLC (Saratoga, CA)
Inventor: William J. Parker, III (Rhinecliff, NY)
Primary Examiner: George J Ulsh
Assistant Examiner: Andrea Marie McKay
Application Number: 29/821,003
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)