US2827781A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straight bar knitting machine
Assignee: ROBERT REINER Inc
•
Filing: 1952-10-08
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Granted: 1958-03-25
•
Expires: 1972-10-08
Abstract
No abstract record available.
Inventors
- 👤 Lambach Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:59
CPC Classifications
D; D04; D04B; D04B11/00; D04B11/26; D04B11/28; D04B11/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2300830A
Cited
US2429230A
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US2584136A
Cited
US2680362A
Cited
US2622422A
Cited
US2519991A
Cited
US2618947A
Cited
US2569394A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |