Patent US4798594A successfully refreshed from Google Patents.
US3022110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bench construction
Assignee: POLYFIBER Ltd
•
Filing: 1959-02-02
•
Granted: 1962-02-20
•
Expires: 1979-02-02
Abstract
No abstract record available.
Inventors
- 👤 Eric A Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:04
CPC Classifications
A; A47; A47C; A47C11/00; A47C11/005; A47C13/00; A47C13/005; A47C3/00; A47C3/12; A47C4/00; A47C4/02; A47C4/022
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US596986A
Cited
US724583A
Cited
US1206203A
Cited
US1721601A
Cited
US1862382A
Cited
GB409359A
Cited
US2113103A
Cited
US2258864A
Cited
US2278049A
Cited
US2311482A
Cited
US2454912A
Cited
US2556077A
Cited
US2812800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |