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US2872015A
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Stepwise carriage positioning mechanism and related features
Assignee: UNDER WOOD CORP
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Filing: 1954-12-29
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Granted: 1959-02-03
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Expires: 1974-12-29
Abstract
No abstract record available.
Inventors
- 👤 Toggenburger John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:39
CPC Classifications
B; B41; B41J; B41J19/00; B41J19/18; B41J19/60; B41J19/62; B41J25/00; B41J25/02; B41J25/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-02 | 1962-08-04 | 1963-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-02 | 1966-08-04 | 1967-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-02 | 1970-08-04 | 1971-02-03 | $7700.00 | Window Closed / Lapsed |