US3513489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bassinette
Assignee: ROYAL T CO
•
Filing: 1968-05-20
•
Granted: 1970-05-26
•
Expires: 1988-05-20
Abstract
No abstract record available.
Inventors
- 👤 William R Miller
- 👤 Steve M Gasper
- 👤 Robert Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:39
CPC Classifications
A; A47; A47D; A47D9/00; A47D9/005; A47D13/00; A47D13/06; A47D13/061; A47D13/063; A47D9/008; Y; Y10; Y10S; Y10S5/00; Y10S5/945
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2505845A
Cited
US2950484A
Cited
US3049728A
Cited
US3112956A
Cited
US3253861A
Cited
US3323147A
Cited
US3336608A
Cited
US3420574A
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 |