Patent US2689130A successfully refreshed from Google Patents.
US2689130A
Expired / Lapsed
US
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Photoelectric marksmanship apparatus
Assignee: RAYMOND T MOLONEY
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Filing: 1950-10-14
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Granted: 1954-09-14
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Expires: 1970-10-14
Abstract
No abstract record available.
Inventors
- 👤 Earle G Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:11
CPC Classifications
F; F41; F41J; F41J5/00; F41J5/02; F41G; F41G3/00; F41G3/26; A; A63; A63F; A63F9/00; A63F9/02; A63F9/0291
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2187989A
Cited
GB513825A
Cited
FR832178A
Cited
US2294558A
Cited
US2309614A
Cited
US2629598A
Cited
US2536744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-09-13 | 1958-03-15 | 1958-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-13 | 1962-03-15 | 1962-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-13 | 1966-03-15 | 1966-09-14 | $7700.00 | Window Closed / Lapsed |