Patent US3505149A successfully refreshed from Google Patents.
US3505149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for manufacturing shower caps
Assignee: Individual
•
Filing: 1969-03-10
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Granted: 1970-04-07
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Expires: 1989-03-10
Abstract
No abstract record available.
Inventors
- 👤 Rafael Sanchez
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:05
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/04; A42B1/12; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T156/12; Y10T156/1313
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1544312A
Cited
US2125495A
Cited
US2432662A
Cited
US2768107A
Cited
US2957792A
Cited
US2988221A
Cited
US3225764A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-06 | 1973-10-06 | 1974-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-06 | 1977-10-06 | 1978-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-06 | 1981-10-06 | 1982-04-07 | $7700.00 | Window Closed / Lapsed |