US3727875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Greaseless baked donut mold
Assignee: Individual
•
Filing: 1971-05-07
•
Granted: 1973-04-17
•
Expires: 1991-05-07
Abstract
Abstract A device for producing donuts. This device includes a pair of members having a multiple number of depressions which when filled with the proper ingredients and placed matingly together and placed in an oven at the proper temperature, will produce donuts.
Inventors
- 👤 J Downing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:01
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/13; A21B3/132
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
210 words
A greaseless donut mold, comprising a pair of flat rectangular configurated Teflon coated die-cast aluminum pan members, a pair of off-set handle grip projections carried by each said pan member, a plurality of equally spaced apart recessed areas with upward raised center portions carried by said members, said members being used in pairs to produce baked donuts, said recessed portions for receiving the ingredients for producing donuts, being circular in configuration and having upraised center portion for creating the opening in a donut, shouLder means on the exterior of said recessed portions providing a means for each of said members when used in pairs to matingly engage and a butt with the opposite member, thus enabling the user to easily separate said members after the donuts are baked, each of said unit of said pair including said handle grip members, said handle grip members being offset from each other on each longitudinal end edge of said pan numbers and located along a center of said edge, thus enabling the user to easily separate said members after the baking process, said handle grips of one pan member being spaced from the handle grips of the other pan member one said pan members are positioned adjacent each other in an operative use.
Claim 2
Dependent Claim
210 words
A greaseless donut mold, comprising a pair of flat rectangular configurated Teflon coated die-cast aluminum pan members, a pair of off-set handle grip projections carried by each said pan member, a plurality of equally spaced apart recessed areas with upward raised center portions carried by said members, said members being used in pairs to produce baked donuts, said recessed portions for receiving the ingredients for producing donuts, being circular in configuration and having upraised center portion for creating the opening in a donut, shouLder means on the exterior of said recessed portions providing a means for each of said members when used in pairs to matingly engage and a butt with the opposite member, thus enabling the user to easily separate said members after the donuts are baked, each of said unit of said pair including said handle grip members, said handle grip members being offset from each other on each longitudinal end edge of said pan numbers and located along a center of said edge, thus enabling the user to easily separate said members after the baking process, said handle grips of one pan member being spaced from the handle grips of the other pan member one said pan members are positioned adjacent each other in an operative use.
References Cited (Backward Citations)
US1476910A
Cited
US1663719A
Cited
US1900290A
Cited
US2148079A
Cited
US2939299A
Cited
US3161156A
Cited
US3279936A
Cited
US3638583A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-04-16 | 1976-10-16 | 1977-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-16 | 1980-10-16 | 1981-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-16 | 1984-10-16 | 1985-04-17 | $7700.00 | Window Closed / Lapsed |