US2818162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeder
Assignee: Link Belt Co
•
Filing: 1955-05-18
•
Granted: 1957-12-31
•
Expires: 1975-05-18
Abstract
No abstract record available.
Inventors
- 👤 Musschoot Albert
- 👤 David A Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:11
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/51; B65G47/5195
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1156446A
Cited
US1666027A
Cited
US1912335A
Cited
US2342038A
Cited
US2342039A
Cited
US2638248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-30 | 1961-07-01 | 1961-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-30 | 1965-07-01 | 1965-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-30 | 1969-07-01 | 1969-12-31 | $7700.00 | Window Closed / Lapsed |