Patent US3411461A successfully refreshed from Google Patents.
US3411461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for forming pizza shells
Assignee: PASQUALE ASSOCIATES Inc
•
Filing: 1966-05-02
•
Granted: 1968-11-19
•
Expires: 1986-05-02
Abstract
No abstract record available.
Inventors
- 👤 Fred A Groth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:49
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/004; A21C11/006; A21B; A21B5/00; A21B5/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1203122A
Cited
US1280205A
Cited
US2597271A
Cited
US2717560A
Cited
US3097588A
Cited
US3058434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-19 | 1972-05-20 | 1972-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-19 | 1976-05-20 | 1976-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-19 | 1980-05-20 | 1980-11-19 | $7700.00 | Window Closed / Lapsed |