Patent US2899199A successfully refreshed from Google Patents.
US2899199A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rstobb
Assignee: —
•
Filing: —
•
Granted: 1959-08-11
•
Expires: 1976-08-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:33
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/04; B65H23/18; B65H2301/00; B65H2301/30; B65H2301/31; B65H2301/311; B65H2301/3112
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US793115A
Cited
US1881056A
Cited
US2092375A
Cited
US2291627A
Cited
US2389047A
Cited
US2455051A
Cited
US2549271A
Cited
US2669912A
Cited
US2714839A
Cited
US2778634A
Cited
US2785892A
Cited
US2833538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |