US2604871A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing excess wax coating from can flanges
Assignee: Continental Can Co Inc
•
Filing: 1948-08-20
•
Granted: 1952-07-29
•
Expires: 1968-08-20
Abstract
No abstract record available.
Inventors
- 👤 Ralph A Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:54
CPC Classifications
B; B05; B05B; B05B13/00; B05B13/06; B05B13/0609
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US487571A
Cited
GB190505760A
Cited
US1104503A
Cited
US932609A
Cited
US1705084A
Cited
US2021485A
Cited
US2124853A
Cited
US2257740A
Cited
US2197742A
Cited
US2159318A
Cited
US2330124A
Cited
US2371885A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |