What this patent covers
A design patent covering the ornamental appearance of a non-stick drinking glass. The rear and side elevations are identical to the front and so are not separately shown, indicating a symmetrical form.
US D441,256 is a design patent titled “Non-stick drinking glass”, invented by Jason L. Pellegrino.
The application was filed on September 7, 1999 and granted on May 1, 2001, 1 year, 7 months later. The specification refers to 13 drawing figures.
It is one of the patents our firm has obtained in the Design — Household & Kitchen area. The attorney of record printed on the granted patent is Siegmar Silber.
Key dates and patent term
| Application filed | September 7, 1999 | |
|---|---|---|
| Patent granted | May 1, 2001 | 1 year, 7 months in prosecution at the U.S. Patent Office |
| Design term expires (nominal) | May 1, 2015 | 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 D441,256 |
|---|---|
| Title | Non-stick drinking glass |
| Inventors | Jason L. Pellegrino |
| Assignee | Individual |
| Filing date | September 7, 1999 |
| Grant date | May 1, 2001 |
| Category | Design — Household & Kitchen |
| Attorney of record | Siegmar Silber |
Full text as published by the U.S. Patent Office
The sections below reproduce the official text of US D441,256 for reference. Open a section to read it.
Claims
Claims ( 1 )
The ornamental design for a non-stick drinking glass, as shown and described.
Description
FIG. 1 is a perspective view from below of a non-stick drinking glass of the present design;
FIG. 2 is a front elevational view of FIG. 1, the rear and side elevational views not being shown as these views are a identical to the front elevational view;
FIG. 3 is a top plan view of FIG. 2;
FIG. 4 is a bottom plan view of FIG. 2;
FIG. 5 is a front elevational view of a second embodiment of the present design, similar to FIG. 1 but is of a non-stick drinking glass having different proportions, the rear and side elevational views not being shown as these views are identical to the front elevational view;
FIG. 6 is a top plan view of FIG. 5;
FIG. 7 is a bottom plan view of FIG. 5;
FIG. 8 is a front elevational view of a third embodiment of the present design, similar to FIG. 1 but is of a non-stick drinking glass having tapered rather than straight sides, the rear and side elevational views not being shown as these views are identical to the front elevational view;
FIG. 9 is a top plan view of FIG. 8;
FIG. 10 is a bottom plan view of FIG. 8;
FIG. 11 is a front elevational view of a fourth embodiment of the present design, similar to FIG. 8 but is of a non-stick drinking glass having a different styling, the rear and side elevational views not being shown as these views are identical to the front elevational view;
FIG. 12 is a top plan view of FIG. 11; and,
FIG. 13 is a bottom plan view of FIG. 11.
US D441,256: questions and answers
What is US Patent D441,256 about?
US D441,256, “Non-stick drinking glass”, is a design patent granted by the United States Patent and Trademark Office on May 1, 2001.
Who invented US Patent D441,256?
The named inventor is Jason L. Pellegrino.
When was US Patent D441,256 filed?
The application was filed on September 7, 1999 and the patent granted on May 1, 2001.
When does US Patent D441,256 expire?
The nominal expiration date is May 1, 2015. 15 years from grant; design patents carry no maintenance fees.
Who was the patent attorney for US Patent D441,256?
This patent was prosecuted by Feigin & Fridman, LLC, patent attorneys in New York and New Jersey. Contact us to discuss protecting your own invention.
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