US2703733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed mill blower
Assignee: Individual
•
Filing: 1951-01-08
•
Granted: 1955-03-08
•
Expires: 1971-01-08
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Stueven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:40
CPC Classifications
B; B65; B65G; B65G53/00; B65G53/04; B65G53/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US225001A
Cited
US2603351A
Cited
US764491A
Cited
US1542057A
Cited
US1611291A
Cited
US2165946A
Cited
US2441292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-07 | 1958-09-06 | 1959-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-07 | 1962-09-06 | 1963-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-07 | 1966-09-06 | 1967-03-08 | $7700.00 | Window Closed / Lapsed |