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US2904200A
Expired / Lapsed
US
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Shuttle-lift device for use in parking automobiles
Assignee: ROTA PARKING Inc
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Filing: 1958-08-29
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Granted: 1959-09-15
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Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 Glenn A Diehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:06
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/02; E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/30; E04H6/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1757798A
Cited
US2629507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-14 | 1963-03-16 | 1963-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-14 | 1967-03-16 | 1967-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-14 | 1971-03-16 | 1971-09-15 | $7700.00 | Window Closed / Lapsed |