What this patent covers
A design patent covering the ornamental appearance of a mushroom lamp. The remaining side views are identical to the one shown, indicating a rotationally symmetrical form, with perspective and plan views.
US D724,254 is a design patent titled “Mushroom lamp”, invented by Ming Sun.
The application was filed on May 13, 2013 and granted on March 10, 2015, 1 year, 9 months later. The specification refers to 5 drawing figures.
It is one of the patents our firm has obtained in the Design — Electronics & Electrical area. The attorney of record printed on the granted patent is Michael J. Feigin, Esq. of Feigin & Fridman.
Key dates and patent term
| Application filed | May 13, 2013 | |
|---|---|---|
| Patent granted | March 10, 2015 | 1 year, 9 months in prosecution at the U.S. Patent Office |
| Design term expires (nominal) | March 10, 2029 | 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 D724,254 |
|---|---|
| Title | Mushroom lamp |
| Inventors | Ming Sun |
| Assignee | Individual |
| Filing date | May 13, 2013 |
| Grant date | March 10, 2015 |
| Category | Design — Electronics & Electrical |
| Attorney of record | Michael J. Feigin, Esq. |
Full text as published by the U.S. Patent Office
The sections below reproduce the official text of US D724,254 for reference. Open a section to read it.
Claims
Claims ( 1 )
CLAIM
The ornamental design for a mushroom lamp, as shown and described.
Description
FIG. 1 shows a top perspective view of the mushroom lamp.
FIG. 2 shows a bottom perspective view of the mushroom lamp.
FIG. 3 shows a side view of the mushroom lamp, the other side views being identical.
FIG. 4 shows a top plan view of the mushroom lamp; and,
FIG. 5 shows a bottom plan view of the mushroom lamp.
US D724,254: questions and answers
What is US Patent D724,254 about?
US D724,254, “Mushroom lamp”, is a design patent granted by the United States Patent and Trademark Office on March 10, 2015.
Who invented US Patent D724,254?
The named inventor is Ming Sun.
When was US Patent D724,254 filed?
The application was filed on May 13, 2013 and the patent granted on March 10, 2015.
When does US Patent D724,254 expire?
The nominal expiration date is March 10, 2029. 15 years from grant; design patents carry no maintenance fees.
Who was the patent attorney for US Patent D724,254?
The attorney of record printed on the patent is Michael J. Feigin, Esq., Feigin & Fridman, LLC. Contact us to discuss protecting your own invention.
Other patents by Ming Sun
- US D679,854 — Electronic candle light
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