US2604361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air gun
Assignee: Individual
•
Filing: 1946-04-13
•
Granted: 1952-07-22
•
Expires: 1966-04-13
Abstract
No abstract record available.
Inventors
- 👤 Harry A Yates
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:50
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/005; B23; B23Q; B23Q11/00; B23Q11/0042; B23Q11/005; Y; Y10; Y10S; Y10S239/00; Y10S239/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US132617A
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US231470A
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US366070A
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US565211A
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US625434A
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US645027A
Cited
US674371A
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US1669419A
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US1713102A
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GB478144A
Cited
US2320964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-22 | 1956-01-21 | 1956-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-22 | 1960-01-21 | 1960-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-22 | 1964-01-21 | 1964-07-22 | $7700.00 | Window Closed / Lapsed |