US2886873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hook fastenings for the waist-bands of trousers
Assignee: Thomas Walker Ltd
•
Filing: 1956-06-18
•
Granted: 1959-05-19
•
Expires: 1976-06-18
Abstract
No abstract record available.
Inventors
- 👤 Walker Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:10
CPC Classifications
A; A44; A44B; A44B13/00; A44B13/0005; A44B13/0017; A44B13/0029; A44B13/0035; A44B13/0041; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/4588; Y10T24/45906; Y10T24/45911; Y10T24/45916; Y10T24/45958; Y10T24/45963
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US300451A
Cited
US573470A
Cited
US703526A
Cited
US996181A
Cited
US1229562A
Cited
US2703915A
Cited
US2731690A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-18 | 1962-11-17 | 1963-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-18 | 1966-11-17 | 1967-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-18 | 1970-11-17 | 1971-05-19 | $7700.00 | Window Closed / Lapsed |