US1505318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment device
Assignee: Individual
•
Filing: 1921-01-11
•
Granted: 1924-08-19
•
Expires: 1941-01-11
Abstract
No abstract record available.
Inventors
- 👤 Berlow Harry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:29
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/02; B25G3/12; B25G3/16; F; F16; F16B; F16B2200/00; F16B2200/67; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17888
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) | 1927-08-19 | 1928-02-18 | 1928-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-08-19 | 1932-02-18 | 1932-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-08-19 | 1936-02-18 | 1936-08-19 | $7700.00 | Window Closed / Lapsed |