US2542842A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartridge dispenser
Assignee: Individual
•
Filing: 1948-08-17
•
Granted: 1951-02-20
•
Expires: 1968-08-17
Abstract
No abstract record available.
Inventors
- 👤 Arthur B Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:38
CPC Classifications
F; F42; F42B; F42B39/00; F42B39/002; A; A47; A47F; A47F1/00; A47F1/04; A47F1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US47127A
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US372181A
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US1175907A
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US1286810A
Cited
US1377023A
Cited
US2115591A
Cited
US2137680A
Cited
US2499652A
Cited
US2436154A
Cited
US2503741A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-19 | 1954-08-21 | 1955-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-19 | 1958-08-21 | 1959-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-19 | 1962-08-21 | 1963-02-20 | $7700.00 | Window Closed / Lapsed |