Patent US2797752A successfully refreshed from Google Patents.
US2797752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Staple strip forming mechanism
Assignee: Wilson Jones Co
•
Filing: 1955-01-03
•
Granted: 1957-07-02
•
Expires: 1975-01-03
Abstract
No abstract record available.
Inventors
- 👤 Herbert W Marano
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:33
CPC Classifications
B; B21; B21F; B21F45/00; B21F45/16; B21F45/24; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4653; Y10T83/4656; Y10T83/4667; Y10T83/467; Y10T83/525; Y10T83/541; Y10T83/544; Y10T83/869; Y10T83/8765; Y10T83/8768
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1960-07-01 | 1960-12-31 | 1961-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-01 | 1964-12-31 | 1965-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-01 | 1968-12-31 | 1969-07-02 | $7700.00 | Window Closed / Lapsed |