US2646044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible bottle
Assignee: Individual
•
Filing: 1948-11-16
•
Granted: 1953-07-21
•
Expires: 1968-11-16
Abstract
No abstract record available.
Inventors
- 👤 Samuel L Diack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:34
CPC Classifications
A; A61; A61M; A61M3/00; A61M3/02; A61M3/0233; A61M3/0245; Y; Y10; Y10S; Y10S128/00; Y10S128/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US113394A
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US1911671A
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US1543174A
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US1810806A
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US2176584A
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US2171718A
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US2099412A
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US2116571A
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US2200111A
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US2446308A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |