US3093488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of stable dehydrated products
Assignee: Individual
•
Filing: 1961-07-21
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Granted: 1963-06-11
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Expires: 1981-07-21
Abstract
No abstract record available.
Inventors
- 👤 Robert P Graham
- 👤 Lewis F Ginnette
- 👤 Jr Arthur I Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:20
CPC Classifications
A; A23; A23B; A23B7/00; A23B7/02; A23B7/021; A23B2/00; A23B2/90; A23B2/96; A23L; A23L2/00; A23L2/02; A23L2/08; A23L2/10; A23L2/105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
THE PROCESS WHICH COMPRISES GASIFYING A LIQUID MATERIAL AND FORMING IT INTO A STABLE FOAM, DEHYDRATING THE FOAM TO PRODUCE A POROUS DEHYDRATED PRODUCT, AND SUBJECTING THIS PRODUCT TO ESSENTIALLY SURFACE-LOCALIZED FUSING TO REDUCE THE POROSITY OF THE SURFACE.
Claim 2
Dependent Claim
39 words
THE PROCESS WHICH COMPRISES GASIFYING A LIQUID MATERIAL AND FORMING IT INTO A STABLE FOAM, DEHYDRATING THE FOAM TO PRODUCE A POROUS DEHYDRATED PRODUCT, AND SUBJECTING THIS PRODUCT TO ESSENTIALLY SURFACE-LOCALIZED FUSING TO REDUCE THE POROSITY OF THE SURFACE.
References Cited (Backward Citations)
US2967109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |