US1177927A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting and like sling or cradle.
Assignee: Individual
•
Filing: 1916-01-26
•
Granted: 1916-04-04
•
Expires: 1936-01-26
Abstract
No abstract record available.
Inventors
- 👤 Everard Richard Calthrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:37
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/22; B64D17/38; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3403
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) | 1919-04-04 | 1919-10-04 | 1920-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-04-04 | 1923-10-04 | 1924-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-04-04 | 1927-10-04 | 1928-04-04 | $7700.00 | Window Closed / Lapsed |