US2449979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and device for removing rotating bands from projectiles
Assignee: Individual
•
Filing: 1943-07-16
•
Granted: 1948-09-28
•
Expires: 1963-07-16
Abstract
No abstract record available.
Inventors
- 👤 Robert L Clothier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:05
CPC Classifications
F; F42; F42B; F42B33/00; F42B33/06; B; B24; B24B; B24B27/00; B24B27/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49751; Y10T29/49755; Y10T29/49815; Y10T29/49821
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE536957C
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US1017784A
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GB159928A
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US1358993A
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US1574048A
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US1908713A
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US1969238A
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FR778280A
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US2187299A
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US2249148A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-28 | 1952-03-29 | 1952-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-28 | 1956-03-29 | 1956-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-28 | 1960-03-29 | 1960-09-28 | $7700.00 | Window Closed / Lapsed |