US3012815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding high chair
Assignee: Individual
•
Filing: 1959-05-04
•
Granted: 1961-12-12
•
Expires: 1979-05-04
Abstract
No abstract record available.
Inventors
- 👤 Paul C Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:09
CPC Classifications
A; A47; A47D; A47D1/00; A47D1/02; A47D1/023; A47D1/002; A47D1/008; A47D1/0081
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1738339A
Cited
FR800552A
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FR947210A
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US2666475A
Cited
US2669285A
Cited
US2675860A
Cited
US2792054A
Cited
US2750989A
Cited
US2816598A
Cited
US2777503A
Cited
US2852068A
Cited
US2888061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-11 | 1965-06-12 | 1965-12-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-11 | 1969-06-12 | 1969-12-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-11 | 1973-06-12 | 1973-12-12 | $7700.00 | Window Closed / Lapsed |