US2770936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary forming, sealing, and cutting apparatus for containers
Assignee: Individual
•
Filing: 1951-02-09
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Granted: 1956-11-20
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Expires: 1971-02-09
Abstract
No abstract record available.
Inventors
- 👤 Peter H Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:37
CPC Classifications
B; B65; B65B; B65B61/00; B65B61/04; B65B61/06; B65B61/08; A; A01; A01B; A01B33/00; A01B33/02; B31; B31B; B31B70/00; B31B70/60; B31B70/64; B31B70/642; B31B70/649
Claims Analysis
Total Claims: 0
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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) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |