US3469843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical target with impactdeforming electrode
Assignee: Individual
•
Filing: 1965-08-13
•
Granted: 1969-09-30
•
Expires: 1985-08-13
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Hubbard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:11
CPC Classifications
F; F41; F41J; F41J5/00; F41J5/04; F41J5/044; A; A63; A63F; A63F9/00; A63F9/02; A63F9/0204
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2487871A
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US2576960A
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US2693959A
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US2749125A
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US2749124A
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US2749123A
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US2819084A
Cited
US3101198A
Cited
US3112110A
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US3244419A
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US3304612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |