US3009159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Waterproof head covering
Assignee: International Latex Corp
•
Filing: 1958-04-25
•
Granted: 1961-11-21
•
Expires: 1978-04-25
Abstract
No abstract record available.
Inventors
- 👤 Ruth F Emmet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:11
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/04; A42B1/12; A42B1/041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US814089A
Cited
US1400806A
Cited
US2105956A
Cited
US2229825A
Cited
US2381738A
Cited
US2817090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-20 | 1965-05-22 | 1965-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-20 | 1969-05-22 | 1969-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-20 | 1973-05-22 | 1973-11-21 | $7700.00 | Window Closed / Lapsed |