US2913142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser
Assignee: MUNDEAN Manufacturing Co
•
Filing: 1954-04-02
•
Granted: 1959-11-17
•
Expires: 1974-04-02
Abstract
No abstract record available.
Inventors
- 👤 Ellsworth C Salisbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 07:50
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/04; G07F11/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2274065A
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US1107462A
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US1841389A
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GB372081A
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US2205192A
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US2304484A
Cited
US2309802A
Cited
US2359397A
Cited
US2389283A
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US2371845A
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US2501816A
Cited
US2594147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |