US1201175A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hook structure.
Assignee: PRECISION METAL WORKERS
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Filing: 1914-05-20
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Granted: 1916-10-10
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Expires: 1934-05-20
Abstract
No abstract record available.
Inventors
- 👤 Albert C Grunwald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:38
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/04; A; A44; A44B; A44B15/00; A44C; A44C5/00; A44C5/18; A44C5/20; A44C5/2019; Y; Y10; Y10S; Y10S24/00; Y10S24/906
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) | 1919-10-10 | 1920-04-10 | 1920-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-10-10 | 1924-04-10 | 1924-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-10-10 | 1928-04-10 | 1928-10-10 | $7700.00 | Window Closed / Lapsed |