US3401483A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buoyant traveling device
Assignee: Travelure Inc
•
Filing: 1965-10-08
•
Granted: 1968-09-17
•
Expires: 1985-10-08
Abstract
No abstract record available.
Inventors
- 👤 Lester R Bellah
- 👤 William H Bellah
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:08
CPC Classifications
A; A01; A01K; A01K93/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US849367A
Cited
US1202631A
Cited
US1272003A
Cited
US2186780A
Cited
US2235868A
Cited
US2767504A
Cited
US2976642A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |