US1528935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edge-coating method and apparatus
Assignee: Goodrich Corp
•
Filing: 1921-08-01
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Granted: 1925-03-10
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Expires: 1941-08-01
Abstract
No abstract record available.
Inventors
- 👤 Frank J Macdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:58
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/04; B05C1/14; A; A43; A43D; A43D25/00; A43D25/18
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) | 1928-03-09 | 1928-09-08 | 1929-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-03-09 | 1932-09-08 | 1933-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-03-09 | 1936-09-08 | 1937-03-10 | $7700.00 | Window Closed / Lapsed |