US3110256A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosive devices for spreading insecticides and the like
Assignee: Individual
•
Filing: 1960-11-10
•
Granted: 1963-11-12
•
Expires: 1980-11-10
Abstract
No abstract record available.
Inventors
- 👤 Michael D Barber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:18
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/46; F42B12/50; A; A01; A01M; A01M9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US954591A
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US1302272A
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US1847268A
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US1929300A
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US2440702A
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US2570511A
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US2669182A
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US2856850A
Cited
US2837996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |