US2507883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical machine for delivering to receptacles predetermined quantities of pharmaceutical articles such as pills, tablets, and the like
Assignee: Individual
•
Filing: 1946-02-28
•
Granted: 1950-05-16
•
Expires: 1966-02-28
Abstract
No abstract record available.
Inventors
- 👤 Blackman Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:43
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US707544A
Cited
US824463A
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US989348A
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US1495178A
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US1541846A
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US1705443A
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US1736124A
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US1957875A
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US1951503A
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US1972026A
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GB492147A
Cited
US2390448A
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US2483207A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |