US2800241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closures for the outlet opening of bottles, containers, pipes and the like
Assignee: Individual
•
Filing: 1952-11-17
•
Granted: 1957-07-23
•
Expires: 1972-11-17
Abstract
No abstract record available.
Inventors
- 👤 Brune Herbert
- 👤 Koehn Lorenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:52
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/18; Y; Y10; Y10S; Y10S215/00; Y10S215/03
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR437745A
Cited
US1287237A
Cited
FR766165A
Cited
US1998646A
Cited
GB568892A
Cited
GB587994A
Cited
US2601039A
Cited
US2601040A
Cited
US2689665A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |