US2906530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding and stacking method and machine
Assignee: Maxson Automatic Machinery Co
•
Filing: 1957-01-24
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Granted: 1959-09-29
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Expires: 1977-01-24
Abstract
No abstract record available.
Inventors
- 👤 Merton L Matthews
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:00
CPC Classifications
B; B65; B65H; B65H31/00; B65H31/32; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/422; B65H2301/4225; B65H2301/42256; B65H2406/00; B65H2406/10; B65H2406/11; B65H2406/113; B65H2406/1132
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2205767A
Cited
US2261972A
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US2454762A
Cited
US2521075A
Cited
US2698176A
Cited
US2757929A
Cited
US2769495A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |