US2873768A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire shaping machine
Assignee: United States Bedding Co
•
Filing: 1953-11-09
•
Granted: 1959-02-17
•
Expires: 1973-11-09
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward L Bronstien
- 👤 Richard A Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:54
CPC Classifications
B; B21; B21F; B21F1/00; B21F1/004
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US354568A
Cited
US356298A
Cited
US390514A
Cited
US392878A
Cited
US911950A
Cited
US970059A
Cited
US1341964A
Cited
US1587910A
Cited
US1526716A
Cited
US1908367A
Cited
US1882243A
Cited
US2705027A
Cited
US2677398A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |