Patent US3107394A successfully refreshed from Google Patents.
Patent US2046756A successfully refreshed from Google Patents.
Patent US2430995A successfully refreshed from Google Patents.
US2430995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End-sealed thermoplastic container body
Assignee: Individual
•
Filing: 1942-12-31
•
Granted: 1947-11-18
•
Expires: 1962-12-31
Abstract
No abstract record available.
Inventors
- 👤 Roos William Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:08
CPC Classifications
B; B65; B65B; B65B9/00; B65B9/10; B65B9/12; B65D; B65D75/00; B65D75/40; B65D75/44; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49792; Y10T29/49808
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US529656A
Cited
US700806A
Cited
US706541A
Cited
US1266413A
Cited
US1552509A
Cited
US1526782A
Cited
US1690534A
Cited
US1753665A
Cited
US1948605A
Cited
US1959978A
Cited
US1875975A
Cited
US2008659A
Cited
US2012531A
Cited
US2121966A
Cited
US2125758A
Cited
US2129627A
Cited
US2249004A
Cited
US2194451A
Cited
US2103389A
Cited
US2142505A
Cited
US2297375A
Cited
GB472874A
Cited
US2134489A
Cited
US2146308A
Cited
US2154521A
Cited
US2145941A
Cited
US2297690A
Cited
US2188191A
Cited
US2200971A
Cited
US2257823A
Cited
US2294220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |