What this patent covers
A design patent covering the ornamental appearance of a hat. The drawings show it with its zipper closed, together with perspective, plan and side elevation views, the opposite side being a mirror image.
US D901,845 is a design patent titled “Hat”, invented by Ding Hu Chen.
The application was filed on April 21, 2020 and granted on November 17, 2020, 6 months later. The specification refers to 8 drawing figures.
It is one of the patents our firm has obtained in the Design — Apparel, Jewelry & Personal Items area.
Key dates and patent term
| Application filed | April 21, 2020 | |
|---|---|---|
| Patent granted | November 17, 2020 | 6 months in prosecution at the U.S. Patent Office |
| Design term expires (nominal) | November 17, 2035 | 15 years from grant; design patents carry no maintenance fees. |
The expiration date is calculated from the grant and filing dates on the face of the patent. The actual date may vary based on patent-term adjustment (patent office delay), or terminal disclaimer (agreeing to a shorter term). This website is for information purposes only and is not legal advice.
Bibliographic details
| Patent number | US D901,845 |
|---|---|
| Title | Hat |
| Inventors | Ding Hu Chen |
| Assignee | Individual |
| Filing date | April 21, 2020 |
| Grant date | November 17, 2020 |
| Category | Design — Apparel, Jewelry & Personal Items |
Full text as published by the U.S. Patent Office
The sections below reproduce the official text of US D901,845 for reference. Open a section to read it.
Claims
Claims ( 1 )
CLAIM
The ornamental design for a hat, as shown and described.
Description
FIG. 1 is a top and side perspective view of a hat, a zipper on the hat being closed;
FIG. 2 is a bottom and side perspective view thereof;
FIG. 3 is a first side elevation view thereof, the opposite side being a mirror image thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevation view thereof;
FIG. 7 is a rear elevation view thereof; and,
FIG. 8 is a top and side perspective view thereof with an opened zipper.
The strap fastener of the hat illustrated in broken depict portions of the hat that form no part of the claimed design.
US D901,845: questions and answers
What is US Patent D901,845 about?
US D901,845, “Hat”, is a design patent granted by the United States Patent and Trademark Office on November 17, 2020.
Who invented US Patent D901,845?
The named inventor is Ding Hu Chen.
When was US Patent D901,845 filed?
The application was filed on April 21, 2020 and the patent granted on November 17, 2020.
When does US Patent D901,845 expire?
The nominal expiration date is November 17, 2035. 15 years from grant; design patents carry no maintenance fees.
Who was the patent attorney for US Patent D901,845?
This patent was prosecuted by Feigin & Fridman, LLC, patent attorneys in New York and New Jersey. Contact us to discuss protecting your own invention.
Other patents by Ding Hu Chen
- US D892,457 — Hat
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Thinking about a patent of your own?
Feigin & Fridman, LLC has obtained patents like this one for inventors and companies across the United States and abroad. We handle the search, the drafting, the examiner interviews and the renewals.