US3086741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cast base for chair legs and method of making same
Assignee: CRAMER POSTURE CHAIR Co I
•
Filing: 1958-12-08
•
Granted: 1963-04-23
•
Expires: 1978-12-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Roy A Cramer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:38
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/002; A47C7/004; A01; A01G; A01G25/00; A01G25/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1966-04-22 | 1966-10-22 | 1967-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-22 | 1970-10-22 | 1971-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-22 | 1974-10-22 | 1975-04-23 | $7700.00 | Window Closed / Lapsed |