Set of aircraft propeller boom arms
Latest Alakai Technologies Corporation Patents:
- Multifunction dynamic visual display for interactive user experience
- Lightweight high power density fault-tolerant fuel cell system and apparatus for clean fuel electric aircraft
- Cooling plate system, method and apparatus for clean fuel electric vehicles
- Method of operating a lightweight high power density fault-tolerant fuel cell system for clean fuel electric aircraft
- Fuel cell oxygen delivery system, method and apparatus for clean fuel electric aircraft
The broken line showing of the aircraft is for the purpose of illustrating the environmental structure in which the claimed elements are found and forms no part of the claimed design.
In addition, thick lines are used to outline objects, while thin lines show contours.
Claims
The ornamental design for a set of aircraft propeller boom arms, as shown and described.
D782365 | March 28, 2017 | Hung |
D785541 | May 2, 2017 | Du |
D795967 | August 29, 2017 | Haley |
D798797 | October 3, 2017 | Lee |
D798964 | October 3, 2017 | Lee |
D808301 | January 23, 2018 | Goldy |
D809992 | February 13, 2018 | Hu |
D813723 | March 27, 2018 | Ahn |
D814972 | April 10, 2018 | Ahn |
D831538 | October 23, 2018 | Gan |
D858353 | September 3, 2019 | Gan |
20170247113 | August 31, 2017 | Sanlaville |
20200079520 | March 12, 2020 | Demizu |
Type: Grant
Filed: May 24, 2019
Date of Patent: Mar 9, 2021
Assignee: Alakai Technologies Corporation (Hopkinton, MA)
Inventors: Brian D. Morrison (Hopkinton, MA), Andre H. De Salis (Pasadena, CA), Martti J. Lampela (Los Angeles, CA), Adil M. Ali (Thousand Oaks, CA), Peter F. Fait (Thousand Oaks, CA)
Primary Examiner: John A Voytek
Application Number: 29/692,501