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:
Jul. 14, 2026
Filed:
Jul. 31, 2023
Alphausa, Livonia, MI (US);
Robert E. Stewart, Farmington Hills, MI (US);
Catherine Strumbos, Bloomfield Hills, MI (US);
Thomas Strangway, Bloomfield Hills, MI (US);
Brian Nau, Bloomfield Hills, MI (US);
Richard J. Anton, Northville, MI (US);
ALPHAUSA, Livonia, MI (US);
Abstract
A fastener comprising a nut, a washer, and a shell that axially retains the nut and the washer together. In one embodiment, the shell axially retains the nut and the washer together, and has a lower wall axially retaining the washer to the nut in a first direction, and a s-shaped section retaining the nut to the washer in a second direction. In another embodiment, the shell has a bent section and a lower wall extending axially away from the bent section. The lower wall of the bent section retains the washer to the shell. In yet another embodiment, the shell comprises a base wall including a first bend, a first skirt depending away from the first bend, a second bend extending away from the second bend, a third bend extending away from the second bend, and a second skirt depending away from the third bend.