US3025580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Purse lining supported key holder
Assignee: Individual
•
Filing: 1959-05-22
•
Granted: 1962-03-20
•
Expires: 1979-05-22
Abstract
No abstract record available.
Inventors
- 👤 Hilda H Castle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:04
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/02; A45C13/023; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1365
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US177415A
Cited
US2734624A
Cited
US714538A
Cited
US2071021A
Cited
GB502529A
Cited
US2228726A
Cited
US2259204A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |