US3489452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trailer camper
Assignee: Bombardier Inc
•
Filing: 1967-09-08
•
Granted: 1970-01-13
•
Expires: 1987-09-08
Abstract
No abstract record available.
Inventors
- 👤 Victor Plante
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:05
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/34; B60P3/341; Y; Y10; Y10S; Y10S135/00; Y10S135/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1895933A
Cited
US2549266A
Cited
US2629339A
Cited
US2714524A
Cited
US3180510A
Cited
US3236554A
Cited
US3323827A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-12 | 1973-07-14 | 1974-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-12 | 1977-07-14 | 1978-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-12 | 1981-07-14 | 1982-01-13 | $7700.00 | Window Closed / Lapsed |