US2473072A
Expired / Lapsed
US
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Line dispensing container
Assignee: Pacific Manufacturing & Engineering Corp
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Filing: 1946-03-11
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Granted: 1949-06-14
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Expires: 1966-03-11
Abstract
No abstract record available.
Inventors
- 👤 Clifford E Plouff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:12
CPC Classifications
A; A01; A01K; A01K89/00; B; B65; B65H; B65H75/00; B65H75/02; B65H49/00; B65H49/18; B65H49/20; B65H49/205; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/232; Y10T225/238; Y10T225/246; Y10T225/247; Y10T225/252; Y10T83/00; Y10T83/869; Y10T83/8798; Y10T83/8817; Y10T83/889; Y10T83/896
Claims Analysis
Total Claims: 0
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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) | 1952-06-13 | 1952-12-13 | 1953-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-13 | 1956-12-13 | 1957-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-13 | 1960-12-13 | 1961-06-14 | $7700.00 | Window Closed / Lapsed |