US2522591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for making pastry
Assignee: Individual
•
Filing: 1947-03-03
•
Granted: 1950-09-19
•
Expires: 1967-03-03
Abstract
No abstract record available.
Inventors
- 👤 Lucius H Wilson
- 👤 Ruth W Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:09
CPC Classifications
A; A21; A21D; A21D8/00; A21D8/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A METHOD OF PREPARING A PASTRY PRODUCT WHICH COMPRISES FREEZING A NORMALLY PLASTIC SHORTENING MATERIAL AT A TEMPERATURE BELOW 40* F. AND THEREBY TRANSFORMING IT INTO A HARD FRIABLE SOLID, GRINDING THE FROZEN SHORTENING MATERIAL TO DRY, FREE-FLOWING PARTICLES, DRY-MIXING THESE FROZE PARTICLES WITH FLOUR AND THEREBY THAWING THEIR SURFACES SUFFICIENTLY TO CAUSE THE FLOUR TO ADHERE THERETO IN THE FORM OF A COATING, AND THEN MOISTENING THE FLOUR-COATED PARTICLES AND ROLLING THE RESULTING PASTRY MIX.
Claim 2
Independent Claim
76 words
A METHOD OF PREPARING A PASTRY PRODUCT WHICH COMPRISES FREEZING A NORMALLY PLASTIC SHORTENING MATERIAL AT A TEMPERATURE BELOW 40* F. AND THEREBY TRANSFORMING IT INTO A HARD FRIABLE SOLID, GRINDING THE FROZEN SHORTENING MATERIAL TO DRY, FREE-FLOWING PARTICLES, DRY-MIXING THESE FROZE PARTICLES WITH FLOUR AND THEREBY THAWING THEIR SURFACES SUFFICIENTLY TO CAUSE THE FLOUR TO ADHERE THERETO IN THE FORM OF A COATING, AND THEN MOISTENING THE FLOUR-COATED PARTICLES AND ROLLING THE RESULTING PASTRY MIX.
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) | 1953-09-18 | 1954-03-20 | 1954-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-18 | 1958-03-20 | 1958-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-18 | 1962-03-20 | 1962-09-19 | $7700.00 | Window Closed / Lapsed |