Patent US3486092A successfully refreshed from Google Patents.
US3486092A
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Control apparatus for automatic warehouse system
Assignee: SYMCO ENTERPRISES Inc
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Filing: 1966-07-11
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Granted: 1969-12-23
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Expires: 1986-07-11
Abstract
No abstract record available.
Inventors
- 👤 Richard Macko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:33
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/0407; B65G1/0421
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2384622A
Cited
US2828481A
Cited
US2938154A
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US2897426A
Cited
US3046411A
Cited
US3010059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |