US2762544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for applying screw closures to collapsible tubes
Assignee: Wheeling Stamping Co
•
Filing: 1952-11-26
•
Granted: 1956-09-11
•
Expires: 1972-11-26
Abstract
No abstract record available.
Inventors
- 👤 Walter T Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:15
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28; B65B7/2835; B21; B21D; B21D51/00; B21D51/16; B21D51/36; B21D51/365; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53687
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US302282A
Cited
US1678463A
Cited
US1679865A
Cited
US1748961A
Cited
US2284690A
Cited
US2315526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |