US2732957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Horner
Assignee: —
•
Filing: —
•
Granted: 1956-01-31
•
Expires: 1973-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:36
CPC Classifications
B; B65; B65G; B65G57/00; B65G57/005; B65G57/02; B65G57/03; B65G57/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US388494A
Cited
US682175A
Cited
US1408645A
Cited
US1514333A
Cited
US1610363A
Cited
US1849680A
Cited
US1904720A
Cited
US1860143A
Cited
US1987336A
Cited
US2062732A
Cited
US2228887A
Cited
US2318444A
Cited
US2338048A
Cited
US2466693A
Cited
US2390242A
Cited
US2453077A
Cited
US2467113A
Cited
US2581742A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-30 | 1959-08-01 | 1960-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-30 | 1963-08-01 | 1964-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-30 | 1967-08-01 | 1968-01-31 | $7700.00 | Window Closed / Lapsed |