US2480022A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary barrel
Assignee: Individual
•
Filing: 1944-10-07
•
Granted: 1949-08-23
•
Expires: 1964-10-07
Abstract
No abstract record available.
Inventors
- 👤 George B Hogaboom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:24
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/16; C25D17/18; C25D17/20; Y; Y10; Y10S; Y10S52/00; Y10S52/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US59532A
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US71448A
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US1790289A
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US1243742A
Cited
US1395171A
Cited
US1531417A
Cited
CH128238A
Cited
US2079037A
Cited
US2267898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-22 | 1953-02-21 | 1953-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-22 | 1957-02-21 | 1957-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-22 | 1961-02-21 | 1961-08-23 | $7700.00 | Window Closed / Lapsed |