US2879700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cellular tray forming and assembling machine
Assignee: United Biscuit Co of America
•
Filing: 1955-10-24
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Granted: 1959-03-31
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Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Richardson
- 👤 John F Castner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:42
CPC Classifications
B; B31; B31D; B31D5/00; B31D5/0004; B31D5/0021; Y; Y10; Y10S; Y10S493/00; Y10S493/901; Y10S493/912
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) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |