US3513492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat cushion
Assignee: Johnson and Johnson
•
Filing: 1968-01-09
•
Granted: 1970-05-26
•
Expires: 1988-01-09
Abstract
No abstract record available.
Inventors
- 👤 Billy Joe Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:51
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/62; A47C7/72; A47C7/74; A47C7/742; A47C31/00; A47C31/10; A47C31/11; A47C31/116; B; B60; B60N; B60N2/00; B60N2/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3123838A
Cited
US3063067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |