US3009162A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balloon cap
Assignee: Individual
•
Filing: 1957-11-04
•
Granted: 1961-11-21
•
Expires: 1977-11-04
Abstract
No abstract record available.
Inventors
- 👤 Hori Masaichi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:06
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/004; Y; Y10; Y10S; Y10S2/00; Y10S2/03
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1426402A
Cited
US1542000A
Cited
US1567132A
Cited
US2377498A
Cited
US2593188A
Cited
AT173865B
Cited
US2682666A
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 |