US1141928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elevating baggage-truck.
Assignee: Otis Elevator Co
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Filing: 1913-01-15
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Granted: 1915-06-08
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Expires: 1933-01-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:49
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/06; B66F7/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-06-07 | 1918-12-07 | 1919-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-06-07 | 1922-12-07 | 1923-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-06-07 | 1926-12-07 | 1927-06-08 | $7700.00 | Window Closed / Lapsed |