US2704844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ticket stapling machine
Assignee: Individual
•
Filing: 1951-03-14
•
Granted: 1955-03-29
•
Expires: 1971-03-14
Abstract
No abstract record available.
Inventors
- 👤 Sr James G Mackechnie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:28
CPC Classifications
B; B65; B65C; B65C5/00; B65C5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US529502A
Cited
US1028225A
Cited
US1631933A
Cited
US1807170A
Cited
US2272533A
Cited
US2331252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-28 | 1958-09-27 | 1959-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-28 | 1962-09-27 | 1963-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-28 | 1966-09-27 | 1967-03-29 | $7700.00 | Window Closed / Lapsed |