US3506986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furniture substructure and methods of making same
Assignee: Southland Bedding Co Inc
•
Filing: 1967-06-07
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Granted: 1970-04-21
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Expires: 1987-06-07
Abstract
No abstract record available.
Inventors
- 👤 Henry Harper Lovette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:17
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/54; F16B12/60; A; A47; A47C; A47C19/00; A47C19/02; A47C19/021; A47C19/022; A47C23/00; A47C27/00; A47C27/14; A47C27/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-20 | 1973-10-20 | 1974-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-20 | 1977-10-20 | 1978-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-20 | 1981-10-20 | 1982-04-21 | $7700.00 | Window Closed / Lapsed |