Patent US2202163A successfully refreshed from Google Patents.
US2202163A
Expired / Lapsed
US
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Closure for dispensing containers
Assignee: National Drug Co
•
Filing: 1936-06-15
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Granted: 1940-05-28
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Expires: 1956-06-15
Abstract
No abstract record available.
Inventors
- 👤 Henry K Mulford
- 👤 Ellwood S Paisley
- 👤 Allen F Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:54
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/05; A61M; A61M5/00; A61M5/14; A61M5/162; Y; Y10; Y10S; Y10S215/00; Y10S215/03; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86187; Y10T137/8622
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-05-28 | 1943-11-27 | 1944-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-05-28 | 1947-11-27 | 1948-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-05-28 | 1951-11-27 | 1952-05-28 | $7700.00 | Window Closed / Lapsed |