US3037813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety device for highchair
Assignee: Individual
•
Filing: 1959-07-21
•
Granted: 1962-06-05
•
Expires: 1979-07-21
Abstract
No abstract record available.
Inventors
- 👤 Lawrence E Lowe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:08
CPC Classifications
A; A47; A47D; A47D15/00; A47D15/005; A47D15/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US402068A
Cited
US1091372A
Cited
US1617882A
Cited
US2630856A
Cited
US2687167A
Cited
US2726838A
Cited
US2784775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |