US3044080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cot constructions
Assignee: Individual
•
Filing: 1958-09-24
•
Granted: 1962-07-17
•
Expires: 1978-09-24
Abstract
No abstract record available.
Inventors
- 👤 Hartwig Deward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:03
CPC Classifications
A; A47; A47C; A47C17/00; A47C17/64; A47C17/68
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1369173A
Cited
US1541105A
Cited
US1608291A
Cited
US1607572A
Cited
US2650373A
Cited
US2756441A
Cited
US2767776A
Cited
US2866208A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |