US2894262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Table stapling machine
Assignee: Individual
•
Filing: 1956-03-26
•
Granted: 1959-07-14
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 Schafroth Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:37
CPC Classifications
B; B27; B27F; B27F7/00; B27F7/17; B27F7/30; B27F7/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1170002A
Cited
US1131321A
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US2100282A
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US2539599A
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US2663037A
Cited
US2673344A
Cited
US2706814A
Cited
US2770804A
Cited
US2799861A
Cited
US2749546A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-13 | 1963-01-12 | 1963-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-13 | 1967-01-12 | 1967-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-13 | 1971-01-12 | 1971-07-14 | $7700.00 | Window Closed / Lapsed |