US3030161A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg case
Assignee: Individual
•
Filing: 1959-09-01
•
Granted: 1962-04-17
•
Expires: 1979-09-01
Abstract
No abstract record available.
Inventors
- 👤 Forest B Bushong
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:18
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/18; B65D81/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US366435A
Cited
US512219A
Cited
US2780259A
Cited
US893740A
Cited
GB102103A
Cited
US1504062A
Cited
US1998543A
Cited
US2414171A
Cited
US2554302A
Cited
US2547716A
Cited
US2671707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |