US2823422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of closure seals having formed cushion pads therein
Assignee: Continental Can Co Inc
•
Filing: 1950-11-08
•
Granted: 1958-02-18
•
Expires: 1970-11-08
Abstract
No abstract record available.
Inventors
- 👤 Julius L Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:50
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/32; B29C43/36; B29C43/38; B29C33/00; B29C33/0038; B29C33/0044; B29C43/02; B29C43/18; B29C70/00; B29C70/68; B29C70/78; B29C70/80; B29L; B29L2031/00; B29L2031/56; Y; Y10; Y10S; Y10S425/00; Y10S425/809; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/107; Y10T156/1072; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31699
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US304252A
Cited
US345962A
Cited
USRE19536E
Cited
US713844A
Cited
US827799A
Cited
US1087710A
Cited
US1209980A
Cited
US1486937A
Cited
US1928987A
Cited
GB587355A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-17 | 1961-08-19 | 1962-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-17 | 1965-08-19 | 1966-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-17 | 1969-08-19 | 1970-02-18 | $7700.00 | Window Closed / Lapsed |