Patent US3275049A successfully refreshed from Google Patents.
US3275049A
Expired / Lapsed
US
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Apparatus for producing fibrous wafers or flakes
Assignee: Individual
•
Filing: 1965-01-25
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Granted: 1966-09-27
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Expires: 1985-01-25
Abstract
No abstract record available.
Inventors
- 👤 John M Gunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:51
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/02; B27F; B27F5/00; B27F5/02; B27F5/026; B27L11/002
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |