US2740180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adapter for ammunition chutes
Assignee: Individual
•
Filing: 1950-03-06
•
Granted: 1956-04-03
•
Expires: 1970-03-06
Abstract
No abstract record available.
Inventors
- 👤 Warren H Nobles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:47
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/54; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45513; Y10T24/45518; Y10T24/47; Y10T24/4718
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US267060A
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US464201A
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US1790706A
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US871422A
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US1484372A
Cited
GB218779A
Cited
US1744685A
Cited
US1920408A
Cited
US2419315A
Cited
US2477264A
Cited
US2568229A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-03 | 1959-10-03 | 1960-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-03 | 1963-10-03 | 1964-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-03 | 1967-10-03 | 1968-04-03 | $7700.00 | Window Closed / Lapsed |