The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2026
Filed:
Mar. 28, 2024
Applicants:
Harper Engineering Company, Renton, WA (US);
The Boeing Company, Arlington, VA (US);
Inventors:
Steven Ellis Rhynard, Arlington, VA (US);
David Lee Chadwell, Renton, WA (US);
Assignee:
HARPER ENGINEERING COMPANY, RENTON, WA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
B64C 1/1469 ; E06B 3/481 ; B64D 45/0028 ; B64D 45/0026 ; E05B 65/0085 ; E05C 7/06 ; E05C 19/00 ; E05Y 2201/22 ; E05Y 2900/132 ; E06B 3/48 ;
Rhynard, Steven. (2026). Door assembly with an engagement mechanism (U.S. Patent No. 12709940). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12709940
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile