US2926002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking utensil for foaming liquids
Assignee: Individual
•
Filing: 1957-07-11
•
Granted: 1960-02-23
•
Expires: 1977-07-11
Abstract
No abstract record available.
Inventors
- 👤 Spielvogel Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:37
CPC Classifications
C; C12; C12C; C12C7/00; C12C7/04; C12C7/06; B; B01; B01D; B01D1/00; C12C13/00; C12C13/02; C12C7/20; C12C7/205; C12C7/22; Y; Y10; Y10S; Y10S159/00; Y10S159/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US84995A
Cited
US1938441A
Cited
US1772145A
Cited
US1874996A
Cited
US1922220A
Cited
US2022333A
Cited
US2275705A
Cited
US2536752A
Cited
GB677579A
Cited
DE926065C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |