Patent US2702159A successfully refreshed from Google Patents.
US2702159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
reppert
Assignee: —
•
Filing: —
•
Granted: 1955-02-15
•
Expires: 1972-02-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:22
CPC Classifications
G; G06; G06C; G06C7/00; G06C7/10; G06C19/00; G06C19/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1503742A
Cited
US1580858A
Cited
US1799037A
Cited
US2329190A
Cited
US2329218A
Cited
US2329180A
Cited
US2379877A
Cited
US2538896A
Cited
US809075A
Cited
US2467419A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |