US2976753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press unloader including magnetic lift means and magnetic delivery rollers
Assignee: Individual
•
Filing: 1956-06-05
•
Granted: 1961-03-28
•
Expires: 1976-06-05
Abstract
No abstract record available.
Inventors
- 👤 Fowler Alexander
- 👤 Evelyn R Fowler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:05
CPC Classifications
B; B21; B21D; B21D43/00; B21D43/02; B21D43/18; B30; B30B; B30B15/00; B30B15/32; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2027; Y10T83/2029; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/2135; Y10T83/2163; Y10T83/2166; Y10T83/2181; Y10T83/2183; Y10T83/2196
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US337129A
Cited
US840398A
Cited
US1260191A
Cited
US1665209A
Cited
US1683501A
Cited
US1901575A
Cited
US2290138A
Cited
US2236193A
Cited
US2324657A
Cited
US2315256A
Cited
US2377262A
Cited
US2504642A
Cited
US2655248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |