US2713446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box-filling machine
Assignee: UNITED PAPER Co
•
Filing: 1949-02-25
•
Granted: 1955-07-19
•
Expires: 1969-02-25
Abstract
No abstract record available.
Inventors
- 👤 Thomas M Vaughan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:37
CPC Classifications
G; G06; G06M; G06M7/00; B; B65; B65B; B65B25/00; B65B25/02; B65B25/04; B65B65/00; B65B65/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1090855A
Cited
US1900907A
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US2059398A
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US2047272A
Cited
US2204126A
Cited
US2144708A
Cited
US2304982A
Cited
US2487265A
Cited
US2536516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-18 | 1959-01-17 | 1959-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-18 | 1963-01-17 | 1963-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-18 | 1967-01-17 | 1967-07-19 | $7700.00 | Window Closed / Lapsed |