Patent US3392991A successfully refreshed from Google Patents.
US3392991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Velocipede
Assignee: Mattel Inc
•
Filing: 1966-08-01
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Granted: 1968-07-16
•
Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 John W Ryan
- 👤 Robert A Macmeekin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:13
CPC Classifications
B; B62; B62K; B62K9/00; B62K9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US87713A
Cited
US455220A
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US1018512A
Cited
US1550133A
Cited
US2330147A
Cited
US2983522A
Cited
US3100020A
Cited
US3311388A
Cited
US3282606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |