Patent US2372177A successfully refreshed from Google Patents.
US2372177A
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Article of manufacture and method of making the same
Assignee: Colts Manufacturing Co Inc
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Filing: 1942-01-05
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Granted: 1945-03-27
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Expires: 1962-01-05
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Conner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:24
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/46; B29C45/56; B29C45/5605; B29C2045/0098; Y; Y10; Y10S; Y10S220/00; Y10S220/14; Y10S229/00; Y10S229/94; Y10S383/00; Y10S383/908; Y10S425/00; Y10S425/051; Y10S428/00; Y10S428/91; Y10T; Y10T428/00; Y10T428/13; Y10T428/1352; Y10T428/139; Y10T428/1397; Y10T428/21; Y10T428/24; Y10T428/24058; Y10T428/24174; Y10T428/24942; Y10T428/31504; Y10T428/31826; Y10T428/31833; Y10T428/31837; Y10T428/31855; Y10T428/31909; Y10T428/31913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-03-26 | 1948-09-25 | 1949-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-03-26 | 1952-09-25 | 1953-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-03-26 | 1956-09-25 | 1957-03-27 | $7700.00 | Window Closed / Lapsed |