US4131080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Utensil for making pizzas
Assignee: Individual
•
Filing: 1977-07-07
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Granted: 1978-12-26
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Expires: 1997-07-07
Abstract
Abstract A thin walled cylinder open at both ends and having an outwardly extending flange at its lower end provides a shield useful for making pizzas. When the shield is placed on a sheet of pizza dough, its cylindrical wall surrounds the area of application of pizza topping ingredients and the flange provides a clean border around the edge of the finished pizza.
Inventors
- 👤 Leroy A. Hughes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:52
CPC Classifications
A; A21; A21C; A21C9/00; A21C9/04
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
273 words
A shield for use in making pizzas comprising, a cylindrical shield having a vertically extending side wall and an outwardly extending flange at the lower edge thereof, the lateral dimension encompassed by said side wall being many times the lateral dimension of said flange, the lower end portion of the side wall at the inner periphery thereof being inclined outwardly and downwardly, the bottom face of said flange intersecting the lower edge of said outwardly inclined wall portion in a rounded edge spaced slightly laterally outwardly from the inner periphery of the portion of the side wall above said outwardly inclined portion, the bottom face of said flange being inclined upwardly and outwardly from said rounded edge, the included angle between the bottom face of said flange and said outwardly inclined wall portion being at least about 70° and the bottom face of the flange being inclined to the horizontal at a lesser angle than said outwardly inclined wall portion, whereby, when the shield is placed upon a flattened blank of pizza dough of slightly larger size than the lateral dimensions of the shield, the outer periphery of the flange is spaced above the dough and enables portions of the dough extending outwardly beyond the outer periphery of the flange to be tucked thereunder to conform the pizza dough blank to the lateral dimensions of the shield and the outwardly inclined portion of the side wall cooperates with said rounded edge and said upwardly inclined flange to form in the pizza dough a V-shaped groove having a rounded bottom which is spaced uniformly slightly inwardly from the outer periphery of the dough blank.
Claim 2
Dependent Claim
273 words
A shield for use in making pizzas comprising, a cylindrical shield having a vertically extending side wall and an outwardly extending flange at the lower edge thereof, the lateral dimension encompassed by said side wall being many times the lateral dimension of said flange, the lower end portion of the side wall at the inner periphery thereof being inclined outwardly and downwardly, the bottom face of said flange intersecting the lower edge of said outwardly inclined wall portion in a rounded edge spaced slightly laterally outwardly from the inner periphery of the portion of the side wall above said outwardly inclined portion, the bottom face of said flange being inclined upwardly and outwardly from said rounded edge, the included angle between the bottom face of said flange and said outwardly inclined wall portion being at least about 70° and the bottom face of the flange being inclined to the horizontal at a lesser angle than said outwardly inclined wall portion, whereby, when the shield is placed upon a flattened blank of pizza dough of slightly larger size than the lateral dimensions of the shield, the outer periphery of the flange is spaced above the dough and enables portions of the dough extending outwardly beyond the outer periphery of the flange to be tucked thereunder to conform the pizza dough blank to the lateral dimensions of the shield and the outwardly inclined portion of the side wall cooperates with said rounded edge and said upwardly inclined flange to form in the pizza dough a V-shaped groove having a rounded bottom which is spaced uniformly slightly inwardly from the outer periphery of the dough blank.
Claim 3
Dependent Claim
20 words
A shield as called for in claim 1 wherein the width of the flange is not more than about 5/8".
Claim 4
Dependent Claim
20 words
A shield as called for in claim 2 wherein the height of the shell is between about 3" and 7".
Claim 5
Dependent Claim
20 words
A shield as called for in claim 1 wherein said rounded edge has a radius of about 1/64" to 1/16".
Claim 6
Dependent Claim
26 words
A shield as called for in claim 1 wherein the inclined wall portion is inclined to the horizontal at an angle of about 50 to 70°.
Claim 7
Dependent Claim
28 words
A shield as called for in claim 5 wherein the bottom face of the flange is inclined to the horizontal at an angle of about 20 to 40°.
Claim 8
Dependent Claim
28 words
A shield as called for in claim 1 wherein the vertical extent of the inclined wall portion of the shell is less than the width of said flange.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-25 | 1982-06-26 | 1982-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-25 | 1986-06-26 | 1986-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-25 | 1990-06-26 | 1990-12-26 | $7700.00 | Window Closed / Lapsed |