US2551985A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket forming and marking machine
Assignee: Individual
•
Filing: 1946-09-20
•
Granted: 1951-05-08
•
Expires: 1966-09-20
Abstract
No abstract record available.
Inventors
- 👤 Clair B Weller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:06
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/04; B41K3/08; B65; B65C; B65C5/00; B65C5/06; B65C9/00; B65C9/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US846945A
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US1398733A
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US1685504A
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US1851753A
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US2125731A
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US2202259A
Cited
US2205724A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |