US2716748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tab forming, stapling and printing device
Assignee: NAT MARKING MACH CO
•
Filing: 1951-08-23
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Granted: 1955-09-06
•
Expires: 1971-08-23
Abstract
No abstract record available.
Inventors
- 👤 Sutton Gerald John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:59
CPC Classifications
B; B65; B65C; B65C5/00; B65C5/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49833
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US770693A
Cited
US960206A
Cited
US1854647A
Cited
US2449188A
Cited
US2488940A
Cited
US2554691A
Cited
US2638822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-09-05 | 1959-03-07 | 1959-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-05 | 1963-03-07 | 1963-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-05 | 1967-03-07 | 1967-09-06 | $7700.00 | Window Closed / Lapsed |