Aircraft latch lock key head
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Description
The cylindrical shaft with a partially-circumferential protrusion extending from the head and the through hole extending through both planar surfaces of the head as shown are illustrated in broken line and form no part of the claimed design.
Claims
We claim, the ornamental design for an aircraft latch lock key head, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3420077 | January 1969 | Drazin |
D246761 | December 27, 1977 | Kelley |
D290085 | June 2, 1987 | Foshee |
D332388 | January 12, 1993 | Marotto |
5400629 | March 28, 1995 | Myers |
5730013 | March 24, 1998 | Huang |
6644078 | November 11, 2003 | Hung |
7162900 | January 16, 2007 | Lu |
D548047 | August 7, 2007 | Kearns |
D570196 | June 3, 2008 | McKinnon |
D579318 | October 28, 2008 | Davis |
D733523 | July 7, 2015 | Kobayashi |
D759462 | June 21, 2016 | Bransgrove |
D761081 | July 12, 2016 | Yamada |
9771739 | September 26, 2017 | Wells |
D955856 | June 28, 2022 | Moore |
1360127 | July 2002 | CN |
6196930 | March 2022 | GB |
00088635 | May 2014 | RU |
- Search Report conducted by Global Patent Solutions (dated Aug. 22, 2022).
Patent History
Patent number: D973463
Type: Grant
Filed: Aug 2, 2022
Date of Patent: Dec 27, 2022
Assignee: HARTWELL CORPORATION (Placentia, CA)
Inventors: Thomas J. Helsley (Placentia, CA), Lane Dennis Dalan (Hermosa Beach, CA)
Primary Examiner: Doris Clark
Application Number: 29/848,441
Type: Grant
Filed: Aug 2, 2022
Date of Patent: Dec 27, 2022
Assignee: HARTWELL CORPORATION (Placentia, CA)
Inventors: Thomas J. Helsley (Placentia, CA), Lane Dennis Dalan (Hermosa Beach, CA)
Primary Examiner: Doris Clark
Application Number: 29/848,441
Classifications
Current U.S. Class:
D8/347