US3529828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Target and means for automatically indicating the position at which a projectile shot from a weapon hits the target
Assignee: Polytronic AG
•
Filing: 1967-05-02
•
Granted: 1970-09-22
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Expires: 1987-05-02
Abstract
No abstract record available.
Inventors
- 👤 Claude B Thalmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:53
CPC Classifications
F; F41; F41J; F41J5/00; F41J5/04; F41J5/044; F41J5/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US474109A
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US2427901A
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US2576960A
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US2709592A
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US2767987A
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US2819084A
Cited
US2819085A
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US3004763A
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US3112110A
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US3341204A
Cited
US3275321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-21 | 1974-03-23 | 1974-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-21 | 1978-03-23 | 1978-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-21 | 1982-03-23 | 1982-09-22 | $7700.00 | Window Closed / Lapsed |