US3069979A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for setting up collapsed carrier cartons
Assignee: GRIGSBY BROS PAPER BOX MANUFAC
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Filing: 1961-04-10
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Granted: 1962-12-25
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Expires: 1981-04-10
Abstract
No abstract record available.
Inventors
- 👤 David H Charles
- 👤 Wesley R Benjamin
- 👤 Jr Walter D Grigsby
- 👤 Ralph R Busch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:06
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/74; B31B50/76; B31B50/78; B31B2100/00; B31B2120/00; B31B2120/20; B31B2120/30; B31B2241/00; B31B2241/001; B31B50/81; Y; Y10; Y10S; Y10S493/00; Y10S493/901; Y10S493/909
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) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |