Patent US2477375A successfully refreshed from Google Patents.
US2477375A
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Method of manufacturing hollow articles of bonded fibrous laminae
Assignee: Individual
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Filing: 1945-03-29
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Granted: 1949-07-26
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Expires: 1965-03-29
Abstract
No abstract record available.
Inventors
- 👤 Jablonsky Bruno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:49
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0025; B29D99/0028; B27; B27D; B27D1/00; B27D1/04; B27D1/08; B29C; B29C43/00; B29C43/02; B29C43/027; B32; B32B; B32B27/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1052; Y10T156/1082; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49336; Y10T29/49339
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-25 | 1953-01-24 | 1953-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-25 | 1957-01-24 | 1957-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-25 | 1961-01-24 | 1961-07-26 | $7700.00 | Window Closed / Lapsed |