US2789710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanized parking garage
Assignee: Individual
•
Filing: 1954-10-15
•
Granted: 1957-04-23
•
Expires: 1974-10-15
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Desjardins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:46
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/18; E04H6/182; E04H6/183; E04H6/14; E04H6/187
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1969002A
Cited
US1955959A
Cited
US1848102A
Cited
FR666699A
Cited
US1871372A
Cited
US1949964A
Cited
US1896021A
Cited
US1985563A
Cited
US2130323A
Cited
GB502984A
Cited
US2304447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |