US3014235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for forming fibers
Assignee: Owens Corning
•
Filing: 1955-05-25
•
Granted: 1961-12-26
•
Expires: 1975-05-25
Abstract
No abstract record available.
Inventors
- 👤 Henry J Snow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:19
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/04; C03B37/041; C03B37/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA511120A
Cited
US1601897A
Cited
US2192944A
Cited
US2328714A
Cited
US2431205A
Cited
US2624912A
Cited
US2609566A
Cited
US2577431A
Cited
US2632920A
Cited
US2587710A
Cited
US2707847A
Cited
US2689373A
Cited
US2816826A
Cited
US2839782A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-25 | 1965-06-26 | 1965-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-25 | 1969-06-26 | 1969-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-25 | 1973-06-26 | 1973-12-26 | $7700.00 | Window Closed / Lapsed |