US3382990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic circular parking tower
Assignee: Individual
•
Filing: 1967-06-16
•
Granted: 1968-05-14
•
Expires: 1987-06-16
Abstract
No abstract record available.
Inventors
- 👤 Charles R Salloum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:56
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/18; E04H6/28; Y; Y10; Y10S; Y10S194/00; Y10S194/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE535652A
Cited
US1454348A
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US1528893A
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US1452426A
Cited
GB260722A
Cited
US2316034A
Cited
US2528790A
Cited
US2741859A
Cited
US2779484A
Cited
DE1114660B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |