US3049155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine and method for forming wire units
Assignee: Eclipse Sleep Products Inc
•
Filing: 1959-03-25
•
Granted: 1962-08-14
•
Expires: 1979-03-25
Abstract
No abstract record available.
Inventors
- 👤 Livermore Charles Stuart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:34
CPC Classifications
B; B21; B21F; B21F33/00; B21F33/02; B21F33/025; B21D; B21D3/00; B21D3/02; B21D3/06; B21F1/00; B21F1/02; B21F11/00; B21F15/00; B21F15/02; B21F15/04; B21F3/00; B21F3/02; B21F3/06; B21F45/00
Claims Analysis
Total Claims: 0
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US2808104A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |