US2980231A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic switching and storage conveyor
Assignee: ALBERT F GOETZE Inc
•
Filing: 1959-07-20
•
Granted: 1961-04-18
•
Expires: 1979-07-20
Abstract
No abstract record available.
Inventors
- 👤 Mahaffy Reid Alexander
- 👤 Harder John Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:22
CPC Classifications
B; B65; B65B; B65B57/00; B65B57/10; B65B57/14; B26; B26D; B26D7/00; B26D7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1768482A
Cited
US2629340A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |