Patent US4294478A successfully refreshed from Google Patents.
Patent US2908029A successfully refreshed from Google Patents.
US2908029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winding machine
Assignee: Individual
•
Filing: 1955-03-02
•
Granted: 1959-10-13
•
Expires: 1975-03-02
Abstract
No abstract record available.
Inventors
- 👤 Furst Stefan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:51
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/70; B65H54/702; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1622607A
Cited
US2338914A
Cited
CH256989A
Cited
US2487361A
Cited
FR976681A
Cited
US2651473A
Cited
BE496402A
Cited
FR1043436A
Cited
GB702010A
Cited
GB704931A
Cited
US2764362A
Cited
US2717484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |