US3093229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box handling apparatus
Assignee: HORACE D HUME
•
Filing: 1961-01-23
•
Granted: 1963-06-11
•
Expires: 1981-01-23
Abstract
No abstract record available.
Inventors
- 👤 Earl L Scheidenhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:47
CPC Classifications
A; A01; A01D; A01D46/00; A01D46/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1295195A
Cited
US1556438A
Cited
GB232503A
Cited
US1597961A
Cited
US1872620A
Cited
US1749262A
Cited
US2062604A
Cited
US2700449A
Cited
US2699277A
Cited
US3057448A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |