Patent US3217170A successfully refreshed from Google Patents.
Patent US2668876A successfully refreshed from Google Patents.
Patent US2947003A successfully refreshed from Google Patents.
US2947003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic stapling tool
Assignee: Signode Corp
•
Filing: 1956-11-08
•
Granted: 1960-08-02
•
Expires: 1976-11-08
Abstract
No abstract record available.
Inventors
- 👤 Arvid I Ericsson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:25
CPC Classifications
B; B25; B25C; B25C5/00; B25C5/16; B25C1/00; B25C1/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2298123A
Cited
US2466551A
Cited
US2522931A
Cited
US2668290A
Cited
US2682658A
Cited
US2585939A
Cited
US2710964A
Cited
US2781515A
Cited
US2682052A
Cited
US2707277A
Cited
US2801415A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |