US3484581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Godet roll
Assignee: Whitin Machine Works Inc
•
Filing: 1967-06-19
•
Granted: 1969-12-16
•
Expires: 1987-06-19
Abstract
No abstract record available.
Inventors
- 👤 Gordon L Bliss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:52
CPC Classifications
D; D02; D02J; D02J13/00; D02J13/005; B; B61; B61B; B61B11/00; B61B11/004; D02J1/00; D02J1/22; D02J1/224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US839343A
Cited
US3227857A
Cited
US3286081A
Cited
US3257939A
Cited
US3296418A
Cited
US3355784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |