US2972184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for mounting spouts in the tops of containers
Assignee: Andrew & Waitkens Machine Co I
•
Filing: 1957-11-29
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Granted: 1961-02-21
•
Expires: 1977-11-29
Abstract
No abstract record available.
Inventors
- 👤 Andrew Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:59
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/28; B65B7/2807; B65B7/2821; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53313; Y10T29/53322; Y10T29/53374; Y10T29/53383; Y10T29/53391
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2155958A
Cited
US2225549A
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US2604692A
Cited
US2672837A
Cited
US2729833A
Cited
US2728091A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-21 | 1964-08-22 | 1965-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-21 | 1968-08-22 | 1969-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-21 | 1972-08-22 | 1973-02-21 | $7700.00 | Window Closed / Lapsed |