US2653566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web coating machine
Assignee: Individual
•
Filing: 1951-01-18
•
Granted: 1953-09-29
•
Expires: 1971-01-18
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Worden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:38
CPC Classifications
D; D21; D21H; D21H25/00; D21H25/08; D21H25/16; D21H5/00; D21H5/0005; D21H5/006; D21H5/0062; D21H5/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155083A
Cited
US2176093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |