US2982228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overhead truck pusher and dispatch systems
Assignee: Mechanical Handling Systems Inc
•
Filing: 1958-09-03
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Granted: 1961-05-02
•
Expires: 1978-09-03
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Bishop
- 👤 Eric S Gottschalk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:20
CPC Classifications
B; B61; B61B; B61B10/00; B61B10/02; B61B10/025; B61B10/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2161388A
Cited
US2277309A
Cited
US2344155A
Cited
US2527244A
Cited
US2688936A
Cited
US2845034A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |