Patent US3485507A successfully refreshed from Google Patents.
US3485507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accessory seat for toy vehicle
Assignee: Individual
•
Filing: 1967-12-22
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Granted: 1969-12-23
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Expires: 1987-12-22
Abstract
No abstract record available.
Inventors
- 👤 Frank Christof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:32
CPC Classifications
A; A47; A47D; A47D13/00; A47D13/10; A47D13/102; A47D1/00; A47D1/06; A47D1/10; A47D13/107; B; B62; B62B; B62B7/00; B62B7/04; B62B7/12; B62K; B62K9/00; B62K9/02; B62M; B62M27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US453212A
Cited
US650335A
Cited
FR569045A
Cited
US1467271A
Cited
US1965929A
Cited
US2954070A
Cited
US3318615A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |