Patent US2606069A successfully refreshed from Google Patents.
US2606069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spotting gun
Assignee: Individual
•
Filing: 1947-10-28
•
Granted: 1952-08-05
•
Expires: 1967-10-28
Abstract
No abstract record available.
Inventors
- 👤 Edwin L Hutchins
- 👤 Jack O Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:38
CPC Classifications
D; D06; D06F; D06F43/00; D06F43/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US60580A
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US85596A
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US1035856A
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US1185344A
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US1272752A
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US1362228A
Cited
US1774694A
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US1929882A
Cited
US1948401A
Cited
US1863782A
Cited
US2376565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |