
What this patent covers
A design patent covering the ornamental appearance of a baking stone warming mat, shown in perspective from above and below with plan views from both faces.
US D681,390 is a design patent titled “Baking stone warming mat”, invented by Ayoluwa Nurse.
The application was filed on March 22, 2012 and granted on May 7, 2013, 1 year, 1 month later. The specification refers to 9 drawing figures.
It is one of the patents our firm has obtained in the Design — Household & Kitchen area.
Key dates and patent term
| Application filed | March 22, 2012 | |
|---|---|---|
| Patent granted | May 7, 2013 | 1 year, 1 month in prosecution at the U.S. Patent Office |
| Design term expires (nominal) | May 7, 2027 | 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 D681,390 |
|---|---|
| Title | Baking stone warming mat |
| Inventors | Ayoluwa Nurse |
| Assignee | Individual |
| Filing date | March 22, 2012 |
| Grant date | May 7, 2013 |
| Category | Design — Household & Kitchen |
Full text as published by the U.S. Patent Office
The sections below reproduce the official text of US D681,390 for reference. Open a section to read it.
Claims
Claims ( 1 )
CLAIM
The ornamental design for the baking stone warming mat, as shown and described.
Description
FIG. 1 shows a top perspective view of the warming mat.
FIG. 2 shows a bottom perspective view of the warming mat.
FIG. 3 shows a top plan view of the warming mat.
FIG. 4 shows a bottom plan view of the warming mat.
FIG. 5 shows a front side view of the warming mat.
FIG. 6 shows a back side view of the warming mat.
FIG. 7 shows a side view of the warming mat, the opposite side being a mirror image thereof.
FIG. 8 shows a top perspective view of the inside of the warming mat, in an open configuration; and,
FIG. 9 shows a top perspective view of the outside of the warming mat, in an open configuration.
US D681,390: questions and answers
What is US Patent D681,390 about?
US D681,390, “Baking stone warming mat”, is a design patent granted by the United States Patent and Trademark Office on May 7, 2013.
Who invented US Patent D681,390?
The named inventor is Ayoluwa Nurse.
When was US Patent D681,390 filed?
The application was filed on March 22, 2012 and the patent granted on May 7, 2013.
When does US Patent D681,390 expire?
The nominal expiration date is May 7, 2027. 15 years from grant; design patents carry no maintenance fees.
Who was the patent attorney for US Patent D681,390?
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 Ayoluwa Nurse
- US D955,816 — Umbrella table lazy Susan
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.





