US3070210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parts elevator feeder and selector machine
Assignee: AUGUSTUS W GRISWOLD
•
Filing: 1959-10-12
•
Granted: 1962-12-25
•
Expires: 1979-10-12
Abstract
No abstract record available.
Inventors
- 👤 Jr Bernard Woodward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:34
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/02; B65G47/04; B65G47/12; B65G47/14; B65G47/1407; B65G47/1442; B65G47/1471
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US260912A
Cited
US1220703A
Cited
US1874442A
Cited
US2054247A
Cited
US2331724A
Cited
US2381802A
Cited
US2418355A
Cited
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 |