US2946164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of placing cartons into packing cases
Assignee: Dacam Corp
•
Filing: 1955-05-03
•
Granted: 1960-07-26
•
Expires: 1975-05-03
Abstract
No abstract record available.
Inventors
- 👤 William M Potts
- 👤 William E Hartis
- 👤 Jerome O Darholt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:00
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/30; B65B35/36; B65B35/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247722A
Cited
US1568082A
Cited
US1874669A
Cited
US2401592A
Cited
US2535828A
Cited
US2711275A
Cited
US2681171A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |