US3486714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winding flexible material
Assignee: Windings Inc
•
Filing: 1966-10-26
•
Granted: 1969-12-30
•
Expires: 1986-10-26
Abstract
No abstract record available.
Inventors
- 👤 William F Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:24
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/76; B65H54/80; B21; B21C; B21C47/00; B21C47/02; B21C47/10; B65H2701/00; B65H2701/30; B65H2701/37; B65H2701/373; B65H2701/375; Y; Y10; Y10S; Y10S242/00; Y10S242/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US302362A
Cited
US2428002A
Cited
US2634923A
Cited
US2634922A
Cited
US2716008A
Cited
US2738145A
Cited
US2892899A
Cited
US2962756A
Cited
GB924409A
Cited
US3272455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |